From: Chet Ramey Date: Wed, 7 Dec 2011 14:25:06 +0000 (-0500) Subject: commit bash-20080626 snapshot X-Git-Tag: bash-4.0-alpha~5 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fdf670eaa19e905943e34b770824faa76e94032c;p=thirdparty%2Fbash.git commit bash-20080626 snapshot --- diff --git a/CWRU/CWRU.chlog b/CWRU/CWRU.chlog index dcf0a1382..8aab4ff0b 100644 --- a/CWRU/CWRU.chlog +++ b/CWRU/CWRU.chlog @@ -16068,3 +16068,102 @@ variables.h - include assoc.h for associative arrays - defines for case-modifying expansions and associative array variables - sh_var_assign_func_t functions now take an extra char * parameter + + 6/25 + ---- +variables.c + - change declarations and definitions of sh_var_assign_func_t functions + to add the extra char * parameter: null_assign, null_array_assign, + assign_seconds, assign_random, assign_lineno, assign_subshell, + assign_dirstack + - change calls to var->assign_func to add extra char * argument + - broke part of body of dispose_variable out into a new function, + dispose_variable_value, which knows how to free all kinds of shell + variable data + - changes to deal with variables with the internal `nofree' attribute + +arrayfunc.c + - change calls to var->assign_func to add extra char * argument + - bind_array_var_internal now takes an extra `char *key' argument + - additions for associative array implementation; from bash-4.0-devel + tree + +arrayfunc.[ch],subst.c + - expand_compound_array_assignment now takes the variable as the first + argument (SHELL_VAR *); changed function definition and callers + +builtins/set.def + - changes to handle associative arrays in `unset' + +{execute_cmd,command}.h + - definitions for coproc implementation; from bash-4.0-devel tree + +variables.c + - new functions for associative arrays: make_new_assoc_variable, + make_local_assoc_variable + + 6/26 + ---- +variables.c + - more infrastructure for associative arrays; from bash-4.0-devel tree + - infrastructure for handling assignments to variables with + case-modifying attributes; from bash-4.0-devel tree + +config.h.in + - add #defines controlling case-modifying variable attributes and word + expansions + +configure.in + - add enable options for case-modifying variable attributes and word + expansions (--enable-casemod-attributes and --enable-casemod-expansions, + respectively); from bash-4.0-devel tree + +execute_cmd.c + - add code to fix_assignment_words to handle assignment statements to + "assignment builtins" that seem to be associative arrays. Imperfect + +subst.c + - array_remove_pattern now takes a SHELL_VAR * as its first argument + instead of an ARRAY *; from the bash-4.0-devel tree + - changes to array_length_reference for associative arrays; from the + bash-4.0-devel tree + - changes to get_var_and_type for associative arrays; from the + bash-4.0-devel tree + - changes to parameter_brace_substring for associative arrays; from the + bash-4.0-devel tree + - changes to param_expand for associative arrays; from the + bash-4.0-devel tree + +builtins/declare.def + - changes for associative arrays: new `-A' option, changes to make + local and global associative array variables; from the bash-4.0-devel + tree + + 6/27 + ---- +execute_cmd.c + - in execute_command_internal, when short-circuiting execution + because `breaking' or `continuing' is non-zero, preserve the exit + status by returning `last_command_exit_value' instead of an + unconditional EXECUTION_SUCCESS. Fixes bug reported by Roman + Rakus + + 6/28 + ---- +variables.c + - fix get_var_and_type to appropriately handle references like + ${varname[0]}, where `varname' is a scalar variable + +make_cmd.[ch],parse.y + - make_here_document now takes a second argument: the current line + number; changed caller (gather_here_documents) + +builtins/setattr.def + - added support for associative arrays and the `-A' variable attribute + option; from the bash-4.0-devel tree + +subst.c + - change code that transforms `declare -A xxx=(yyy)' to perform the + internal `declare -A xxx' before doing the variable assignment, + because associative arrays have to be declared before being assigned + to as such; uses new function make_internal_declare diff --git a/CWRU/CWRU.chlog~ b/CWRU/CWRU.chlog~ index d6a8a2b32..67711244f 100644 --- a/CWRU/CWRU.chlog~ +++ b/CWRU/CWRU.chlog~ @@ -16061,3 +16061,103 @@ subst.c - change list_remove_pattern, pos_params, pos_params_pat_subst to call string_list_pos_params. Fixes problems reported by Stephane Chazelas + + 6/22 + ---- +variables.h + - include assoc.h for associative arrays + - defines for case-modifying expansions and associative array variables + - sh_var_assign_func_t functions now take an extra char * parameter + + 6/25 + ---- +variables.c + - change declarations and definitions of sh_var_assign_func_t functions + to add the extra char * parameter: null_assign, null_array_assign, + assign_seconds, assign_random, assign_lineno, assign_subshell, + assign_dirstack + - change calls to var->assign_func to add extra char * argument + - broke part of body of dispose_variable out into a new function, + dispose_variable_value, which knows how to free all kinds of shell + variable data + - changes to deal with variables with the internal `nofree' attribute + +arrayfunc.c + - change calls to var->assign_func to add extra char * argument + - bind_array_var_internal now takes an extra `char *key' argument + - additions for associative array implementation; from bash-4.0-devel + tree + +arrayfunc.[ch],subst.c + - expand_compound_array_assignment now takes the variable as the first + argument (SHELL_VAR *); changed function definition and callers + +builtins/set.def + - changes to handle associative arrays in `unset' + +{execute_cmd,command}.h + - definitions for coproc implementation; from bash-4.0-devel tree + +variables.c + - new functions for associative arrays: make_new_assoc_variable, + make_local_assoc_variable + + 6/26 + ---- +variables.c + - more infrastructure for associative arrays; from bash-4.0-devel tree + - infrastructure for handling assignments to variables with + case-modifying attributes; from bash-4.0-devel tree + +config.h.in + - add #defines controlling case-modifying variable attributes and word + expansions + +configure.in + - add enable options for case-modifying variable attributes and word + expansions (--enable-casemod-attributes and --enable-casemod-expansions, + respectively); from bash-4.0-devel tree + +execute_cmd.c + - add code to fix_assignment_words to handle assignment statements to + "assignment builtins" that seem to be associative arrays. Imperfect + +subst.c + - array_remove_pattern now takes a SHELL_VAR * as its first argument + instead of an ARRAY *; from the bash-4.0-devel tree + - changes to array_length_reference for associative arrays; from the + bash-4.0-devel tree + - changes to get_var_and_type for associative arrays; from the + bash-4.0-devel tree + - changes to parameter_brace_substring for associative arrays; from the + bash-4.0-devel tree + - changes to param_expand for associative arrays; from the + bash-4.0-devel tree + +builtins/declare.def + - changes for associative arrays: new `-A' option, changes to make + local and global associative array variables; from the bash-4.0-devel + tree + + 6/27 + ---- +execute_cmd.c + - in execute_command_internal, when short-circuiting execution + because `breaking' or `continuing' is non-zero, preserve the exit + status by returning `last_command_exit_value' instead of an + unconditional EXECUTION_SUCCESS. Fixes bug reported by Roman + Rakus + + 6/28 + ---- +variables.c + - fix get_var_and_type to appropriately handle references like + ${varname[0]}, where `varname' is a scalar variable + +make_cmd.[ch],parse.y + - make_here_document now takes a second argument: the current line + number; changed caller (gather_here_documents) + +builtins/setattr.def + - added support for associative arrays and the `-A' variable attribute + option; from the bash-4.0-devel tree diff --git a/MANIFEST b/MANIFEST index 37d2b9260..59b510735 100644 --- a/MANIFEST +++ b/MANIFEST @@ -745,8 +745,13 @@ tests/array3.sub f tests/array4.sub f tests/array5.sub f tests/array6.sub f +tests/array7.sub f tests/array-at-star f tests/array2.right f +tests/assoc.tests f +tests/assoc.right f +tests/assoc1.sub f +tests/assoc2.sub f tests/braces.tests f tests/braces.right f tests/builtins.tests f @@ -924,6 +929,7 @@ tests/run-arith-for f tests/run-arith f tests/run-array f tests/run-array2 f +tests/run-assoc f tests/run-braces f tests/run-builtins f tests/run-case f diff --git a/MANIFEST~ b/MANIFEST~ index fa6eafc7b..dcc8914f7 100644 --- a/MANIFEST~ +++ b/MANIFEST~ @@ -745,6 +745,7 @@ tests/array3.sub f tests/array4.sub f tests/array5.sub f tests/array6.sub f +tests/array7.sub f tests/array-at-star f tests/array2.right f tests/braces.tests f @@ -765,6 +766,7 @@ tests/comsub.tests f tests/comsub.right f tests/comsub-posix.tests f tests/comsub-posix.right f +tests/comsub-posix1.sub f tests/cond.tests f tests/cond.right f tests/cond-regexp.sub f diff --git a/arrayfunc.c b/arrayfunc.c index 17c27327e..bdfe4884d 100644 --- a/arrayfunc.c +++ b/arrayfunc.c @@ -1,6 +1,6 @@ /* arrayfunc.c -- High-level array functions used by other parts of the shell. */ -/* Copyright (C) 2001-2006 Free Software Foundation, Inc. +/* Copyright (C) 2001-2008 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -39,7 +39,7 @@ extern char *this_command_name; extern int last_command_exit_value; extern int array_needs_making; -static SHELL_VAR *bind_array_var_internal __P((SHELL_VAR *, arrayind_t, char *, int)); +static SHELL_VAR *bind_array_var_internal __P((SHELL_VAR *, arrayind_t, char *, char *, int)); static char *quote_assign __P((const char *)); static void quote_array_assignment_chars __P((WORD_LIST *)); @@ -85,10 +85,42 @@ convert_var_to_array (var) return var; } +/* Convert a shell variable to an array variable. The original value is + saved as array[0]. */ +SHELL_VAR * +convert_var_to_assoc (var) + SHELL_VAR *var; +{ + char *oldval; + HASH_TABLE *hash; + + oldval = value_cell (var); + hash = assoc_create (0); + if (oldval) + assoc_insert (hash, "0", oldval); + + FREE (value_cell (var)); + var_setassoc (var, hash); + + /* these aren't valid anymore */ + var->dynamic_value = (sh_var_value_func_t *)NULL; + var->assign_func = (sh_var_assign_func_t *)NULL; + + INVALIDATE_EXPORTSTR (var); + if (exported_p (var)) + array_needs_making++; + + VSETATTR (var, att_assoc); + VUNSETATTR (var, att_invisible); + + return var; +} + static SHELL_VAR * -bind_array_var_internal (entry, ind, value, flags) +bind_array_var_internal (entry, ind, key, value, flags) SHELL_VAR *entry; arrayind_t ind; + char *key; char *value; int flags; { @@ -101,7 +133,10 @@ bind_array_var_internal (entry, ind, value, flags) { dentry = (SHELL_VAR *)xmalloc (sizeof (SHELL_VAR)); dentry->name = savestring (entry->name); - newval = array_reference (array_cell (entry), ind); + if (assoc_p (entry)) + newval = assoc_reference (assoc_cell (entry), key); + else + newval = array_reference (array_cell (entry), ind); if (newval) dentry->value = savestring (newval); else @@ -110,7 +145,7 @@ bind_array_var_internal (entry, ind, value, flags) dentry->value[0] = '\0'; } dentry->exportstr = 0; - dentry->attributes = entry->attributes & ~(att_array|att_exported); + dentry->attributes = entry->attributes & ~(att_array|att_assoc|att_exported); /* Leave the rest of the members uninitialized; the code doesn't look at them. */ newval = make_variable_value (dentry, value, flags); @@ -120,7 +155,9 @@ bind_array_var_internal (entry, ind, value, flags) newval = make_variable_value (entry, value, flags); if (entry->assign_func) - (*entry->assign_func) (entry, newval, ind); + (*entry->assign_func) (entry, newval, ind, key); + else if (assoc_p (entry)) + assoc_insert (assoc_cell (entry), key, newval); else array_insert (array_cell (entry), ind, newval); FREE (newval); @@ -158,7 +195,7 @@ bind_array_variable (name, ind, value, flags) entry = convert_var_to_array (entry); /* ENTRY is an array variable, and ARRAY points to the value. */ - return (bind_array_var_internal (entry, ind, value, flags)); + return (bind_array_var_internal (entry, ind, 0, value, flags)); } SHELL_VAR * @@ -168,9 +205,30 @@ bind_array_element (entry, ind, value, flags) char *value; int flags; { - return (bind_array_var_internal (entry, ind, value, flags)); + return (bind_array_var_internal (entry, ind, 0, value, flags)); } +SHELL_VAR * +bind_assoc_variable (entry, name, key, value, flags) + SHELL_VAR *entry; + char *name; + char *key; + char *value; + int flags; +{ + SHELL_VAR *dentry; + char *newval; + + if (readonly_p (entry) || noassign_p (entry)) + { + if (readonly_p (entry)) + err_readonly (name); + return (entry); + } + + return (bind_array_var_internal (entry, 0, key, value, flags)); +} + /* Parse NAME, a lhs of an assignment statement of the form v[s], and assign VALUE to that array element by calling bind_array_variable(). */ SHELL_VAR * @@ -178,7 +236,7 @@ assign_array_element (name, value, flags) char *name, *value; int flags; { - char *sub, *vname; + char *sub, *vname, *akey; arrayind_t ind; int sublen; SHELL_VAR *entry; @@ -195,15 +253,32 @@ assign_array_element (name, value, flags) return ((SHELL_VAR *)NULL); } - ind = array_expand_index (sub, sublen); - if (ind < 0) + entry = find_variable (vname); + + if (entry && assoc_p (entry)) { - free (vname); - err_badarraysub (name); - return ((SHELL_VAR *)NULL); + sub[sublen-1] = '\0'; + akey = expand_assignment_string_to_string (sub, 0); /* [ */ + sub[sublen-1] = ']'; + if (akey == 0 || *akey == 0) + { + free (vname); + err_badarraysub (name); + return ((SHELL_VAR *)NULL); + } + entry = bind_assoc_variable (entry, vname, akey, value, flags); + } + else + { + ind = array_expand_index (sub, sublen); + if (ind < 0) + { + free (vname); + err_badarraysub (name); + return ((SHELL_VAR *)NULL); + } + entry = bind_array_variable (vname, ind, value, flags); } - - entry = bind_array_variable (vname, ind, value, flags); free (vname); return (entry); @@ -211,27 +286,33 @@ assign_array_element (name, value, flags) /* Find the array variable corresponding to NAME. If there is no variable, create a new array variable. If the variable exists but is not an array, - convert it to an indexed array. If CHECK_FLAGS is non-zero, an existing + convert it to an indexed array. If FLAGS&1 is non-zero, an existing variable is checked for the readonly or noassign attribute in preparation - for assignment (e.g., by the `read' builtin). */ + for assignment (e.g., by the `read' builtin). If FLAGS&2 is non-zero, we + create an associative array. */ SHELL_VAR * -find_or_make_array_variable (name, check_flags) +find_or_make_array_variable (name, flags) char *name; - int check_flags; + int flags; { SHELL_VAR *var; var = find_variable (name); if (var == 0) - var = make_new_array_variable (name); - else if (check_flags && (readonly_p (var) || noassign_p (var))) + var = (flags & 2) ? make_new_assoc_variable (name) : make_new_array_variable (name); + else if ((flags & 1) && (readonly_p (var) || noassign_p (var))) { if (readonly_p (var)) err_readonly (name); return ((SHELL_VAR *)NULL); } - else if (array_p (var) == 0) + else if ((flags & 2) && array_p (var)) + { + report_error (_("%s: cannot convert indexed to associative array"), name); + return ((SHELL_VAR *)NULL); + } + else if (array_p (var) == 0 && assoc_p (var) == 0) var = convert_var_to_array (var); return (var); @@ -245,8 +326,13 @@ assign_array_from_string (name, value, flags) int flags; { SHELL_VAR *var; + int vflags; - var = find_or_make_array_variable (name, 1); + vflags = 1; + if (flags & ASS_MKASSOC) + vflags |= 2; + + var = find_or_make_array_variable (name, vflags); if (var == 0) return ((SHELL_VAR *)NULL); @@ -270,14 +356,15 @@ assign_array_var_from_word_list (var, list, flags) for (l = list; l; l = l->next, i++) if (var->assign_func) - (*var->assign_func) (var, l->word->word, i); + (*var->assign_func) (var, l->word->word, i, 0); else array_insert (a, i, l->word->word); return var; } WORD_LIST * -expand_compound_array_assignment (value, flags) +expand_compound_array_assignment (var, value, flags) + SHELL_VAR *var; char *value; int flags; { @@ -326,18 +413,30 @@ assign_compound_array_list (var, nlist, flags) int flags; { ARRAY *a; + HASH_TABLE *h; WORD_LIST *list; char *w, *val, *nval; int len, iflags; arrayind_t ind, last_ind; + char *akey; - a = array_cell (var); + a = (var && array_p (var)) ? array_cell (var) : (ARRAY *)0; + h = (var && assoc_p (var)) ? assoc_cell (var) : (HASH_TABLE *)0; + + akey = (char *)0; + ind = 0; /* Now that we are ready to assign values to the array, kill the existing value. */ - if (a && (flags & ASS_APPEND) == 0) - array_flush (a); - last_ind = (flags & ASS_APPEND) ? array_max_index (a) + 1 : 0; + if ((flags & ASS_APPEND) == 0) + { + if (array_p (var) && a) + array_flush (a); + else if (assoc_p (var) && h) + assoc_flush (h); + } + + last_ind = (a && (flags & ASS_APPEND)) ? array_max_index (a) + 1 : 0; for (list = nlist; list; list = list->next) { @@ -352,9 +451,14 @@ assign_compound_array_list (var, nlist, flags) /* XXX - changes for `+=' */ if (w[len] != ']' || (w[len+1] != '=' && (w[len+1] != '+' || w[len+2] != '='))) { + if (assoc_p (var)) + { + err_badarraysub (w); + continue; + } nval = make_variable_value (var, w, flags); if (var->assign_func) - (*var->assign_func) (var, nval, last_ind); + (*var->assign_func) (var, nval, last_ind, 0); else array_insert (a, last_ind, nval); FREE (nval); @@ -370,17 +474,34 @@ assign_compound_array_list (var, nlist, flags) if (ALL_ELEMENT_SUB (w[1]) && len == 2) { - report_error (_("%s: cannot assign to non-numeric index"), w); + if (assoc_p (var)) + report_error (_("%s: invalid associative array key"), w); + else + report_error (_("%s: cannot assign to non-numeric index"), w); continue; } - ind = array_expand_index (w + 1, len); - if (ind < 0) + if (array_p (var)) { - err_badarraysub (w); - continue; + ind = array_expand_index (w + 1, len); + if (ind < 0) + { + err_badarraysub (w); + continue; + } + + last_ind = ind; + } + else if (assoc_p (var)) + { + akey = substring (w, 1, len); + if (akey == 0 || *akey == 0) + { + err_badarraysub (w); + continue; + } } - last_ind = ind; + /* XXX - changes for `+=' -- just accept the syntax. ksh93 doesn't do this */ if (w[len + 1] == '+' && w[len + 2] == '=') { @@ -390,6 +511,11 @@ assign_compound_array_list (var, nlist, flags) else val = w + len + 2; } + else if (assoc_p (var)) + { + report_error (_("%s: %s: must use subscript when assigning associative array"), var->name, w); + continue; + } else /* No [ind]=value, just a stray `=' */ { ind = last_ind; @@ -398,7 +524,7 @@ assign_compound_array_list (var, nlist, flags) if (integer_p (var)) this_command_name = (char *)NULL; /* no command name for errors */ - bind_array_var_internal (var, ind, val, iflags); + bind_array_var_internal (var, ind, akey, val, iflags); last_ind++; } } @@ -416,7 +542,7 @@ assign_array_var_from_string (var, value, flags) if (value == 0) return var; - nlist = expand_compound_array_assignment (value, flags); + nlist = expand_compound_array_assignment (var, value, flags); assign_compound_array_list (var, nlist, flags); if (nlist) @@ -424,6 +550,9 @@ assign_array_var_from_string (var, value, flags) return (var); } +/* Quote globbing chars and characters in $IFS before the `=' in an assignment + statement (usually a compound array assignment) to protect them from + unwanted filename expansion or word splitting. */ static char * quote_assign (string) const char *string; @@ -453,8 +582,7 @@ quote_assign (string) } /* For each word in a compound array assignment, if the word looks like - [ind]=value, quote the `[' and `]' before the `=' to protect them from - unwanted filename expansion. */ + [ind]=value, quote globbing chars and characters in $IFS before the `='. */ static void quote_array_assignment_chars (list) WORD_LIST *list; @@ -524,7 +652,7 @@ skipsubscript (s, i) c = s[i]; if (c == 0) - break; + break; else if (c == '[') count++; else if (c == ']') @@ -544,6 +672,7 @@ unbind_array_element (var, sub) { int len; arrayind_t ind; + char *akey; ARRAY_ELEMENT *ae; len = skipsubscript (sub, 0); @@ -559,15 +688,30 @@ unbind_array_element (var, sub) unbind_variable (var->name); return (0); } - ind = array_expand_index (sub, len+1); - if (ind < 0) + + if (assoc_p (var)) { - builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg)); - return -1; + akey = expand_assignment_string_to_string (sub, 0); /* [ */ + if (akey == 0 || *akey == 0) + { + builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg)); + return -1; + } + assoc_remove (assoc_cell (var), akey); } - ae = array_remove (array_cell (var), ind); - if (ae) - array_dispose_element (ae); + else + { + ind = array_expand_index (sub, len+1); + if (ind < 0) + { + builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg)); + return -1; + } + ae = array_remove (array_cell (var), ind); + if (ae) + array_dispose_element (ae); + } + return 0; } @@ -591,6 +735,26 @@ print_array_assignment (var, quoted) } } +/* Format and output an associative array assignment in compound form + VAR=(VALUES), suitable for re-use as input. */ +void +print_assoc_assignment (var, quoted) + SHELL_VAR *var; + int quoted; +{ + char *vstr; + + vstr = assoc_to_assign (assoc_cell (var), quoted); + + if (vstr == 0) + printf ("%s=%s\n", var->name, quoted ? "'()'" : "()"); + else + { + printf ("%s=%s\n", var->name, vstr); + free (vstr); + } +} + /***********************************************************************/ /* */ /* Utility functions to manage arrays and their contents for expansion */ @@ -730,6 +894,7 @@ array_value_internal (s, quoted, allow_all, rtype) { int len; arrayind_t ind; + char *akey; char *retval, *t, *temp; WORD_LIST *l; SHELL_VAR *var; @@ -758,8 +923,14 @@ array_value_internal (s, quoted, allow_all, rtype) } else if (var == 0 || value_cell (var) == 0) return ((char *)NULL); - else if (array_p (var) == 0) + else if (array_p (var) == 0 && assoc_p (var) == 0) l = add_string_to_list (value_cell (var), (WORD_LIST *)NULL); + else if (assoc_p (var)) + { + l = assoc_to_word_list (assoc_cell (var)); + if (l == (WORD_LIST *)NULL) + return ((char *)NULL); + } else { l = array_to_word_list (array_cell (var)); @@ -782,24 +953,40 @@ array_value_internal (s, quoted, allow_all, rtype) { if (rtype) *rtype = 0; - ind = array_expand_index (t, len); - if (ind < 0) + if (var == 0 || array_p (var) || assoc_p (var) == 0) { - if (var) - err_badarraysub (var->name); - else + ind = array_expand_index (t, len); + if (ind < 0) { - t[-1] = '\0'; - err_badarraysub (s); - t[-1] = '['; /* ] */ +index_error: + if (var) + err_badarraysub (var->name); + else + { + t[-1] = '\0'; + err_badarraysub (s); + t[-1] = '['; /* ] */ + } + return ((char *)NULL); } - return ((char *)NULL); } + else if (assoc_p (var)) + { + t[len - 1] = '\0'; + akey = expand_assignment_string_to_string (t, 0); /* [ */ + t[len - 1] = ']'; + if (akey == 0 || *akey == 0) + goto index_error; + } + if (var == 0) return ((char *)NULL); - if (array_p (var) == 0) + if (array_p (var) == 0 && assoc_p (var) == 0) return (ind == 0 ? value_cell (var) : (char *)NULL); - retval = array_reference (array_cell (var), ind); + else if (assoc_p (var)) + retval = assoc_reference (assoc_cell (var), akey); + else + retval = array_reference (array_cell (var), ind); } return retval; @@ -843,14 +1030,14 @@ array_keys (s, quoted) if (var == 0 || ALL_ELEMENT_SUB (t[0]) == 0 || t[1] != ']') return (char *)NULL; - if (array_p (var) == 0) + if (array_p (var) == 0 && assoc_p (var) == 0) l = add_string_to_list ("0", (WORD_LIST *)NULL); + else if (assoc_p (var)) + l = assoc_keys_to_word_list (assoc_cell (var)); else - { - l = array_keys_to_word_list (array_cell (var)); - if (l == (WORD_LIST *)NULL) - return ((char *) NULL); - } + l = array_keys_to_word_list (array_cell (var)); + if (l == (WORD_LIST *)NULL) + return ((char *) NULL); if (t[0] == '*' && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))) { diff --git a/arrayfunc.c~ b/arrayfunc.c~ index 6c3e15783..dd2976620 100644 --- a/arrayfunc.c~ +++ b/arrayfunc.c~ @@ -1,6 +1,6 @@ /* arrayfunc.c -- High-level array functions used by other parts of the shell. */ -/* Copyright (C) 2001-2006 Free Software Foundation, Inc. +/* Copyright (C) 2001-2008 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -39,8 +39,9 @@ extern char *this_command_name; extern int last_command_exit_value; extern int array_needs_making; -static SHELL_VAR *bind_array_var_internal __P((SHELL_VAR *, arrayind_t, char *, int)); +static SHELL_VAR *bind_array_var_internal __P((SHELL_VAR *, arrayind_t, char *, char *, int)); +static char *quote_assign __P((const char *)); static void quote_array_assignment_chars __P((WORD_LIST *)); static char *array_value_internal __P((char *, int, int, int *)); @@ -84,10 +85,42 @@ convert_var_to_array (var) return var; } +/* Convert a shell variable to an array variable. The original value is + saved as array[0]. */ +SHELL_VAR * +convert_var_to_assoc (var) + SHELL_VAR *var; +{ + char *oldval; + HASH_TABLE *hash; + + oldval = value_cell (var); + hash = assoc_create (0); + if (oldval) + assoc_insert (hash, "0", oldval); + + FREE (value_cell (var)); + var_setassoc (var, hash); + + /* these aren't valid anymore */ + var->dynamic_value = (sh_var_value_func_t *)NULL; + var->assign_func = (sh_var_assign_func_t *)NULL; + + INVALIDATE_EXPORTSTR (var); + if (exported_p (var)) + array_needs_making++; + + VSETATTR (var, att_assoc); + VUNSETATTR (var, att_invisible); + + return var; +} + static SHELL_VAR * -bind_array_var_internal (entry, ind, value, flags) +bind_array_var_internal (entry, ind, key, value, flags) SHELL_VAR *entry; arrayind_t ind; + char *key; char *value; int flags; { @@ -100,7 +133,10 @@ bind_array_var_internal (entry, ind, value, flags) { dentry = (SHELL_VAR *)xmalloc (sizeof (SHELL_VAR)); dentry->name = savestring (entry->name); - newval = array_reference (array_cell (entry), ind); + if (assoc_p (entry)) + newval = assoc_reference (assoc_cell (entry), key); + else + newval = array_reference (array_cell (entry), ind); if (newval) dentry->value = savestring (newval); else @@ -109,7 +145,7 @@ bind_array_var_internal (entry, ind, value, flags) dentry->value[0] = '\0'; } dentry->exportstr = 0; - dentry->attributes = entry->attributes & ~(att_array|att_exported); + dentry->attributes = entry->attributes & ~(att_array|att_assoc|att_exported); /* Leave the rest of the members uninitialized; the code doesn't look at them. */ newval = make_variable_value (dentry, value, flags); @@ -119,7 +155,9 @@ bind_array_var_internal (entry, ind, value, flags) newval = make_variable_value (entry, value, flags); if (entry->assign_func) - (*entry->assign_func) (entry, newval, ind); + (*entry->assign_func) (entry, newval, ind, key); + else if (assoc_p (entry)) + assoc_insert (assoc_cell (entry), key, newval); else array_insert (array_cell (entry), ind, newval); FREE (newval); @@ -157,7 +195,7 @@ bind_array_variable (name, ind, value, flags) entry = convert_var_to_array (entry); /* ENTRY is an array variable, and ARRAY points to the value. */ - return (bind_array_var_internal (entry, ind, value, flags)); + return (bind_array_var_internal (entry, ind, 0, value, flags)); } SHELL_VAR * @@ -167,9 +205,30 @@ bind_array_element (entry, ind, value, flags) char *value; int flags; { - return (bind_array_var_internal (entry, ind, value, flags)); + return (bind_array_var_internal (entry, ind, 0, value, flags)); } +SHELL_VAR * +bind_assoc_variable (entry, name, key, value, flags) + SHELL_VAR *entry; + char *name; + char *key; + char *value; + int flags; +{ + SHELL_VAR *dentry; + char *newval; + + if (readonly_p (entry) || noassign_p (entry)) + { + if (readonly_p (entry)) + err_readonly (name); + return (entry); + } + + return (bind_array_var_internal (entry, 0, key, value, flags)); +} + /* Parse NAME, a lhs of an assignment statement of the form v[s], and assign VALUE to that array element by calling bind_array_variable(). */ SHELL_VAR * @@ -177,7 +236,7 @@ assign_array_element (name, value, flags) char *name, *value; int flags; { - char *sub, *vname; + char *sub, *vname, *akey; arrayind_t ind; int sublen; SHELL_VAR *entry; @@ -194,15 +253,32 @@ assign_array_element (name, value, flags) return ((SHELL_VAR *)NULL); } - ind = array_expand_index (sub, sublen); - if (ind < 0) + entry = find_variable (vname); + + if (entry && assoc_p (entry)) { - free (vname); - err_badarraysub (name); - return ((SHELL_VAR *)NULL); + sub[sublen-1] = '\0'; + akey = expand_assignment_string_to_string (sub, 0); /* [ */ + sub[sublen-1] = ']'; + if (akey == 0 || *akey == 0) + { + free (vname); + err_badarraysub (name); + return ((SHELL_VAR *)NULL); + } + entry = bind_assoc_variable (entry, vname, akey, value, flags); + } + else + { + ind = array_expand_index (sub, sublen); + if (ind < 0) + { + free (vname); + err_badarraysub (name); + return ((SHELL_VAR *)NULL); + } + entry = bind_array_variable (vname, ind, value, flags); } - - entry = bind_array_variable (vname, ind, value, flags); free (vname); return (entry); @@ -210,27 +286,33 @@ assign_array_element (name, value, flags) /* Find the array variable corresponding to NAME. If there is no variable, create a new array variable. If the variable exists but is not an array, - convert it to an indexed array. If CHECK_FLAGS is non-zero, an existing + convert it to an indexed array. If FLAGS&1 is non-zero, an existing variable is checked for the readonly or noassign attribute in preparation - for assignment (e.g., by the `read' builtin). */ + for assignment (e.g., by the `read' builtin). If FLAGS&2 is non-zero, we + create an associative array. */ SHELL_VAR * -find_or_make_array_variable (name, check_flags) +find_or_make_array_variable (name, flags) char *name; - int check_flags; + int flags; { SHELL_VAR *var; var = find_variable (name); if (var == 0) - var = make_new_array_variable (name); - else if (check_flags && (readonly_p (var) || noassign_p (var))) + var = (flags & 2) ? make_new_assoc_variable (name) : make_new_array_variable (name); + else if ((flags & 1) && (readonly_p (var) || noassign_p (var))) { if (readonly_p (var)) err_readonly (name); return ((SHELL_VAR *)NULL); } - else if (array_p (var) == 0) + else if ((flags & 2) && array_p (var)) + { + report_error (_("%s: cannot convert indexed to associative array"), name); + return ((SHELL_VAR *)NULL); + } + else if (array_p (var) == 0 && assoc_p (var) == 0) var = convert_var_to_array (var); return (var); @@ -244,8 +326,13 @@ assign_array_from_string (name, value, flags) int flags; { SHELL_VAR *var; + int vflags; - var = find_or_make_array_variable (name, 1); + vflags = 1; + if (flags & ASS_MKASSOC) + vflags |= 2; + + var = find_or_make_array_variable (name, vflags); if (var == 0) return ((SHELL_VAR *)NULL); @@ -269,14 +356,15 @@ assign_array_var_from_word_list (var, list, flags) for (l = list; l; l = l->next, i++) if (var->assign_func) - (*var->assign_func) (var, l->word->word, i); + (*var->assign_func) (var, l->word->word, i, 0); else array_insert (a, i, l->word->word); return var; } WORD_LIST * -expand_compound_array_assignment (value, flags) +expand_compound_array_assignment (var, value, flags) + SHELL_VAR *var; char *value; int flags; { @@ -325,18 +413,35 @@ assign_compound_array_list (var, nlist, flags) int flags; { ARRAY *a; + HASH_TABLE *h; WORD_LIST *list; char *w, *val, *nval; int len, iflags; arrayind_t ind, last_ind; + char *akey; - a = array_cell (var); + a = (ARRAY *)0; + h = (HASH_TABLE *)0; + + if (assoc_p (var)) + h = assoc_cell (var); + else + a = array_cell (var); + + akey = (char *)0; + ind = 0; /* Now that we are ready to assign values to the array, kill the existing value. */ - if (a && (flags & ASS_APPEND) == 0) - array_flush (a); - last_ind = (flags & ASS_APPEND) ? array_max_index (a) + 1 : 0; + if ((flags & ASS_APPEND) == 0) + { + if (array_p (var) && a) + array_flush (a); + else if (assoc_p (var) && h) + assoc_flush (h); + } + + last_ind = (a && (flags & ASS_APPEND)) ? array_max_index (a) + 1 : 0; for (list = nlist; list; list = list->next) { @@ -351,9 +456,14 @@ assign_compound_array_list (var, nlist, flags) /* XXX - changes for `+=' */ if (w[len] != ']' || (w[len+1] != '=' && (w[len+1] != '+' || w[len+2] != '='))) { + if (assoc_p (var)) + { + err_badarraysub (w); + continue; + } nval = make_variable_value (var, w, flags); if (var->assign_func) - (*var->assign_func) (var, nval, last_ind); + (*var->assign_func) (var, nval, last_ind, 0); else array_insert (a, last_ind, nval); FREE (nval); @@ -369,17 +479,34 @@ assign_compound_array_list (var, nlist, flags) if (ALL_ELEMENT_SUB (w[1]) && len == 2) { - report_error (_("%s: cannot assign to non-numeric index"), w); + if (assoc_p (var)) + report_error (_("%s: invalid associative array key"), w); + else + report_error (_("%s: cannot assign to non-numeric index"), w); continue; } - ind = array_expand_index (w + 1, len); - if (ind < 0) + if (array_p (var)) { - err_badarraysub (w); - continue; + ind = array_expand_index (w + 1, len); + if (ind < 0) + { + err_badarraysub (w); + continue; + } + + last_ind = ind; + } + else if (assoc_p (var)) + { + akey = substring (w, 1, len); + if (akey == 0 || *akey == 0) + { + err_badarraysub (w); + continue; + } } - last_ind = ind; + /* XXX - changes for `+=' -- just accept the syntax. ksh93 doesn't do this */ if (w[len + 1] == '+' && w[len + 2] == '=') { @@ -389,6 +516,11 @@ assign_compound_array_list (var, nlist, flags) else val = w + len + 2; } + else if (assoc_p (var)) + { + report_error (_("%s: %s: must use subscript when assigning associative array"), var->name, w); + continue; + } else /* No [ind]=value, just a stray `=' */ { ind = last_ind; @@ -397,7 +529,7 @@ assign_compound_array_list (var, nlist, flags) if (integer_p (var)) this_command_name = (char *)NULL; /* no command name for errors */ - bind_array_var_internal (var, ind, val, iflags); + bind_array_var_internal (var, ind, akey, val, iflags); last_ind++; } } @@ -415,7 +547,7 @@ assign_array_var_from_string (var, value, flags) if (value == 0) return var; - nlist = expand_compound_array_assignment (value, flags); + nlist = expand_compound_array_assignment (var, value, flags); assign_compound_array_list (var, nlist, flags); if (nlist) @@ -423,15 +555,44 @@ assign_array_var_from_string (var, value, flags) return (var); } +/* Quote globbing chars and characters in $IFS before the `=' in an assignment + statement (usually a compound array assignment) to protect them from + unwanted filename expansion or word splitting. */ +static char * +quote_assign (string) + const char *string; +{ + size_t slen; + int saw_eq; + char *temp, *t; + const char *s, *send; + DECLARE_MBSTATE; + + slen = strlen (string); + send = string + slen; + + t = temp = (char *)xmalloc (slen * 2 + 1); + saw_eq = 0; + for (s = string; *s; ) + { + if (*s == '=') + saw_eq = 1; + if (saw_eq == 0 && (glob_char_p (s) || isifs (*s))) + *t++ = '\\'; + + COPY_CHAR_P (t, s, send); + } + *t = '\0'; + return temp; +} + /* For each word in a compound array assignment, if the word looks like - [ind]=value, quote the `[' and `]' before the `=' to protect them from - unwanted filename expansion. */ + [ind]=value, quote globbing chars and characters in $IFS before the `='. */ static void quote_array_assignment_chars (list) WORD_LIST *list; { - char *s, *t, *nword; - int saw_eq; + char *nword; WORD_LIST *l; for (l = list; l; l = l->next) @@ -441,17 +602,7 @@ quote_array_assignment_chars (list) /* Don't bother if it doesn't look like [ind]=value */ if (l->word->word[0] != '[' || xstrchr (l->word->word, '=') == 0) /* ] */ continue; - s = nword = (char *)xmalloc (strlen (l->word->word) * 2 + 1); - saw_eq = 0; - for (t = l->word->word; *t; ) - { - if (*t == '=') - saw_eq = 1; - if (saw_eq == 0 && (*t == '[' || *t == ']')) - *s++ = '\\'; - *s++ = *t++; - } - *s = '\0'; + nword = quote_assign (l->word->word); free (l->word->word); l->word->word = nword; } @@ -506,7 +657,7 @@ skipsubscript (s, i) c = s[i]; if (c == 0) - break; + break; else if (c == '[') count++; else if (c == ']') @@ -526,6 +677,7 @@ unbind_array_element (var, sub) { int len; arrayind_t ind; + char *akey; ARRAY_ELEMENT *ae; len = skipsubscript (sub, 0); @@ -541,15 +693,30 @@ unbind_array_element (var, sub) unbind_variable (var->name); return (0); } - ind = array_expand_index (sub, len+1); - if (ind < 0) + + if (assoc_p (var)) { - builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg)); - return -1; + akey = expand_assignment_string_to_string (sub, 0); /* [ */ + if (akey == 0 || *akey == 0) + { + builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg)); + return -1; + } + assoc_remove (assoc_cell (var), akey); + } + else + { + ind = array_expand_index (sub, len+1); + if (ind < 0) + { + builtin_error ("[%s]: %s", sub, _(bash_badsub_errmsg)); + return -1; + } + ae = array_remove (array_cell (var), ind); + if (ae) + array_dispose_element (ae); } - ae = array_remove (array_cell (var), ind); - if (ae) - array_dispose_element (ae); + return 0; } @@ -573,6 +740,26 @@ print_array_assignment (var, quoted) } } +/* Format and output an associative array assignment in compound form + VAR=(VALUES), suitable for re-use as input. */ +void +print_assoc_assignment (var, quoted) + SHELL_VAR *var; + int quoted; +{ + char *vstr; + + vstr = assoc_to_assign (assoc_cell (var), quoted); + + if (vstr == 0) + printf ("%s=%s\n", var->name, quoted ? "'()'" : "()"); + else + { + printf ("%s=%s\n", var->name, vstr); + free (vstr); + } +} + /***********************************************************************/ /* */ /* Utility functions to manage arrays and their contents for expansion */ @@ -712,6 +899,7 @@ array_value_internal (s, quoted, allow_all, rtype) { int len; arrayind_t ind; + char *akey; char *retval, *t, *temp; WORD_LIST *l; SHELL_VAR *var; @@ -740,8 +928,14 @@ array_value_internal (s, quoted, allow_all, rtype) } else if (var == 0 || value_cell (var) == 0) return ((char *)NULL); - else if (array_p (var) == 0) + else if (array_p (var) == 0 && assoc_p (var) == 0) l = add_string_to_list (value_cell (var), (WORD_LIST *)NULL); + else if (assoc_p (var)) + { + l = assoc_to_word_list (assoc_cell (var)); + if (l == (WORD_LIST *)NULL) + return ((char *)NULL); + } else { l = array_to_word_list (array_cell (var)); @@ -764,24 +958,40 @@ array_value_internal (s, quoted, allow_all, rtype) { if (rtype) *rtype = 0; - ind = array_expand_index (t, len); - if (ind < 0) + if (var == 0 || array_p (var) || assoc_p (var) == 0) { - if (var) - err_badarraysub (var->name); - else + ind = array_expand_index (t, len); + if (ind < 0) { - t[-1] = '\0'; - err_badarraysub (s); - t[-1] = '['; /* ] */ +index_error: + if (var) + err_badarraysub (var->name); + else + { + t[-1] = '\0'; + err_badarraysub (s); + t[-1] = '['; /* ] */ + } + return ((char *)NULL); } - return ((char *)NULL); } + else if (assoc_p (var)) + { + t[len - 1] = '\0'; + akey = expand_assignment_string_to_string (t, 0); /* [ */ + t[len - 1] = ']'; + if (akey == 0 || *akey == 0) + goto index_error; + } + if (var == 0) return ((char *)NULL); - if (array_p (var) == 0) + if (array_p (var) == 0 && assoc_p (var) == 0) return (ind == 0 ? value_cell (var) : (char *)NULL); - retval = array_reference (array_cell (var), ind); + else if (assoc_p (var)) + retval = assoc_reference (assoc_cell (var), akey); + else + retval = array_reference (array_cell (var), ind); } return retval; @@ -825,14 +1035,14 @@ array_keys (s, quoted) if (var == 0 || ALL_ELEMENT_SUB (t[0]) == 0 || t[1] != ']') return (char *)NULL; - if (array_p (var) == 0) + if (array_p (var) == 0 && assoc_p (var) == 0) l = add_string_to_list ("0", (WORD_LIST *)NULL); + else if (assoc_p (var)) + l = assoc_keys_to_word_list (assoc_cell (var)); else - { - l = array_keys_to_word_list (array_cell (var)); - if (l == (WORD_LIST *)NULL) - return ((char *) NULL); - } + l = array_keys_to_word_list (array_cell (var)); + if (l == (WORD_LIST *)NULL) + return ((char *) NULL); if (t[0] == '*' && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))) { diff --git a/arrayfunc.h b/arrayfunc.h index 92fe5949d..e2d5fb8c1 100644 --- a/arrayfunc.h +++ b/arrayfunc.h @@ -1,6 +1,6 @@ /* arrayfunc.h -- declarations for miscellaneous array functions in arrayfunc.c */ -/* Copyright (C) 2001-2004 Free Software Foundation, Inc. +/* Copyright (C) 2001-2008 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -26,6 +26,7 @@ #if defined (ARRAY_VARS) extern SHELL_VAR *convert_var_to_array __P((SHELL_VAR *)); +extern SHELL_VAR *convert_var_to_assoc __P((SHELL_VAR *)); extern SHELL_VAR *bind_array_variable __P((char *, arrayind_t, char *, int)); extern SHELL_VAR *bind_array_element __P((SHELL_VAR *, arrayind_t, char *, int)); @@ -36,13 +37,15 @@ extern SHELL_VAR *find_or_make_array_variable __P((char *, int)); extern SHELL_VAR *assign_array_from_string __P((char *, char *, int)); extern SHELL_VAR *assign_array_var_from_word_list __P((SHELL_VAR *, WORD_LIST *, int)); -extern WORD_LIST *expand_compound_array_assignment __P((char *, int)); +extern WORD_LIST *expand_compound_array_assignment __P((SHELL_VAR *, char *, int)); extern void assign_compound_array_list __P((SHELL_VAR *, WORD_LIST *, int)); extern SHELL_VAR *assign_array_var_from_string __P((SHELL_VAR *, char *, int)); extern int unbind_array_element __P((SHELL_VAR *, char *)); extern int skipsubscript __P((const char *, int)); + extern void print_array_assignment __P((SHELL_VAR *, int)); +extern void print_assoc_assignment __P((SHELL_VAR *, int)); extern arrayind_t array_expand_index __P((char *, int)); extern int valid_array_reference __P((char *)); diff --git a/autom4te.cache/output.0 b/autom4te.cache/output.0 index c4b1ab8a6..6d881820f 100644 --- a/autom4te.cache/output.0 +++ b/autom4te.cache/output.0 @@ -1,5 +1,5 @@ @%:@! /bin/sh -@%:@ From configure.in for Bash 4.0, version 4.001. +@%:@ From configure.in for Bash 4.0, version 4.002. @%:@ Guess values for system-dependent variables and create Makefiles. @%:@ Generated by GNU Autoconf 2.61 for bash 4.0-devel. @%:@ @@ -1365,6 +1365,10 @@ Optional Features: --enable-bang-history turn on csh-style history substitution --enable-brace-expansion include brace expansion + --enable-casemod-attributes + include case-modifying variable attributes + --enable-casemod-expansions + include case-modifying word expansions --enable-command-timing enable the time reserved word and command timing --enable-cond-command enable the conditional command --enable-cond-regexp enable extended regular expression matching in @@ -2259,6 +2263,8 @@ opt_separate_help=no opt_multibyte=yes opt_debugger=yes opt_single_longdoc_strings=yes +opt_casemod_attrs=yes +opt_casemod_expansions=yes opt_static_link=no opt_profiling=no @@ -2278,6 +2284,7 @@ if test $opt_minimal_config = yes; then opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no opt_net_redirs=no opt_progcomp=no opt_separate_help=no opt_multibyte=yes opt_cond_regexp=no + opt_casemod_attrs=no opt_casemod_expansions=no fi # Check whether --enable-alias was given. @@ -2305,6 +2312,16 @@ if test "${enable_brace_expansion+set}" = set; then enableval=$enable_brace_expansion; opt_brace_expansion=$enableval fi +# Check whether --enable-casemod-attributes was given. +if test "${enable_casemod_attributes+set}" = set; then + enableval=$enable_casemod_attributes; opt_casemod_attrs=$enableval +fi + +# Check whether --enable-casemod-expansions was given. +if test "${enable_casemod_expansions+set}" = set; then + enableval=$enable_casemod_expansions; opt_casemod_expansions=$enableval +fi + # Check whether --enable-command-timing was given. if test "${enable_command_timing+set}" = set; then enableval=$enable_command_timing; opt_command_timing=$enableval @@ -2575,6 +2592,18 @@ cat >>confdefs.h <<\_ACEOF @%:@define DEBUGGER 1 _ACEOF +fi +if test $opt_casemod_attrs = yes; then +cat >>confdefs.h <<\_ACEOF +@%:@define CASEMOD_ATTRS 1 +_ACEOF + +fi +if test $opt_casemod_expansions = yes; then +cat >>confdefs.h <<\_ACEOF +@%:@define CASEMOD_EXPANSIONS 1 +_ACEOF + fi if test $opt_memscramble = yes; then diff --git a/autom4te.cache/requests b/autom4te.cache/requests index 44f770b3f..f7edd0d9f 100644 --- a/autom4te.cache/requests +++ b/autom4te.cache/requests @@ -15,15 +15,15 @@ 'configure.in' ], { - '_LT_AC_TAGCONFIG' => 1, 'AM_PROG_F77_C_O' => 1, - 'AC_INIT' => 1, + '_LT_AC_TAGCONFIG' => 1, 'm4_pattern_forbid' => 1, + 'AC_INIT' => 1, 'AC_CANONICAL_TARGET' => 1, - 'AC_SUBST' => 1, 'AC_CONFIG_LIBOBJ_DIR' => 1, - 'AC_FC_SRCEXT' => 1, + 'AC_SUBST' => 1, 'AC_CANONICAL_HOST' => 1, + 'AC_FC_SRCEXT' => 1, 'AC_PROG_LIBTOOL' => 1, 'AM_INIT_AUTOMAKE' => 1, 'AC_CONFIG_SUBDIRS' => 1, @@ -31,8 +31,8 @@ 'LT_CONFIG_LTDL_DIR' => 1, 'AC_REQUIRE_AUX_FILE' => 1, 'AC_CONFIG_LINKS' => 1, - 'm4_sinclude' => 1, 'LT_SUPPORTED_TAG' => 1, + 'm4_sinclude' => 1, 'AM_MAINTAINER_MODE' => 1, 'AM_GNU_GETTEXT_INTL_SUBDIR' => 1, '_m4_warn' => 1, @@ -49,11 +49,11 @@ 'AH_OUTPUT' => 1, '_AM_SUBST_NOTMAKE' => 1, 'AC_CONFIG_AUX_DIR' => 1, - 'sinclude' => 1, - 'm4_pattern_allow' => 1, 'AM_PROG_CC_C_O' => 1, - 'AC_CANONICAL_SYSTEM' => 1, + 'm4_pattern_allow' => 1, + 'sinclude' => 1, 'AM_CONDITIONAL' => 1, + 'AC_CANONICAL_SYSTEM' => 1, 'AC_CONFIG_HEADERS' => 1, 'AC_DEFINE_TRACE_LITERAL' => 1, 'm4_include' => 1, diff --git a/autom4te.cache/traces.0 b/autom4te.cache/traces.0 index c7a23384d..051ae6256 100644 --- a/autom4te.cache/traces.0 +++ b/autom4te.cache/traces.0 @@ -209,18 +209,9 @@ m4trace:configure.in:134: -1- AC_DEFINE_TRACE_LITERAL([DISABLE_MALLOC_WRAPPERS]) m4trace:configure.in:134: -1- m4_pattern_allow([^DISABLE_MALLOC_WRAPPERS$]) m4trace:configure.in:144: -1- AC_DEFINE_TRACE_LITERAL([AFS]) m4trace:configure.in:144: -1- m4_pattern_allow([^AFS$]) -m4trace:configure.in:192: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. +m4trace:configure.in:194: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... -configure.in:192: the top level]) -m4trace:configure.in:207: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. -You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... -configure.in:207: the top level]) -m4trace:configure.in:208: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. -You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... -configure.in:208: the top level]) -m4trace:configure.in:209: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. -You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... -configure.in:209: the top level]) +configure.in:194: the top level]) m4trace:configure.in:210: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... configure.in:210: the top level]) @@ -299,6 +290,12 @@ configure.in:234: the top level]) m4trace:configure.in:235: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... configure.in:235: the top level]) +m4trace:configure.in:236: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. +You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... +configure.in:236: the top level]) +m4trace:configure.in:237: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. +You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... +configure.in:237: the top level]) m4trace:configure.in:238: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... configure.in:238: the top level]) @@ -308,446 +305,459 @@ configure.in:239: the top level]) m4trace:configure.in:240: -2- _m4_warn([obsolete], [The macro `AC_HELP_STRING' is obsolete. You should run autoupdate.], [autoconf/general.m4:209: AC_HELP_STRING is expanded from... configure.in:240: the top level]) -m4trace:configure.in:249: -1- AC_DEFINE_TRACE_LITERAL([ALIAS]) -m4trace:configure.in:249: -1- m4_pattern_allow([^ALIAS$]) -m4trace:configure.in:252: -1- AC_DEFINE_TRACE_LITERAL([PUSHD_AND_POPD]) -m4trace:configure.in:252: -1- m4_pattern_allow([^PUSHD_AND_POPD$]) -m4trace:configure.in:255: -1- AC_DEFINE_TRACE_LITERAL([RESTRICTED_SHELL]) -m4trace:configure.in:255: -1- m4_pattern_allow([^RESTRICTED_SHELL$]) -m4trace:configure.in:258: -1- AC_DEFINE_TRACE_LITERAL([PROCESS_SUBSTITUTION]) -m4trace:configure.in:258: -1- m4_pattern_allow([^PROCESS_SUBSTITUTION$]) -m4trace:configure.in:261: -1- AC_DEFINE_TRACE_LITERAL([PROMPT_STRING_DECODE]) -m4trace:configure.in:261: -1- m4_pattern_allow([^PROMPT_STRING_DECODE$]) -m4trace:configure.in:264: -1- AC_DEFINE_TRACE_LITERAL([SELECT_COMMAND]) -m4trace:configure.in:264: -1- m4_pattern_allow([^SELECT_COMMAND$]) -m4trace:configure.in:267: -1- AC_DEFINE_TRACE_LITERAL([HELP_BUILTIN]) -m4trace:configure.in:267: -1- m4_pattern_allow([^HELP_BUILTIN$]) -m4trace:configure.in:270: -1- AC_DEFINE_TRACE_LITERAL([ARRAY_VARS]) -m4trace:configure.in:270: -1- m4_pattern_allow([^ARRAY_VARS$]) -m4trace:configure.in:273: -1- AC_DEFINE_TRACE_LITERAL([DPAREN_ARITHMETIC]) -m4trace:configure.in:273: -1- m4_pattern_allow([^DPAREN_ARITHMETIC$]) -m4trace:configure.in:276: -1- AC_DEFINE_TRACE_LITERAL([BRACE_EXPANSION]) -m4trace:configure.in:276: -1- m4_pattern_allow([^BRACE_EXPANSION$]) -m4trace:configure.in:279: -1- AC_DEFINE_TRACE_LITERAL([DISABLED_BUILTINS]) -m4trace:configure.in:279: -1- m4_pattern_allow([^DISABLED_BUILTINS$]) -m4trace:configure.in:282: -1- AC_DEFINE_TRACE_LITERAL([COMMAND_TIMING]) -m4trace:configure.in:282: -1- m4_pattern_allow([^COMMAND_TIMING$]) -m4trace:configure.in:285: -1- AC_DEFINE_TRACE_LITERAL([DEFAULT_ECHO_TO_XPG]) -m4trace:configure.in:285: -1- m4_pattern_allow([^DEFAULT_ECHO_TO_XPG$]) -m4trace:configure.in:288: -1- AC_DEFINE_TRACE_LITERAL([STRICT_POSIX]) -m4trace:configure.in:288: -1- m4_pattern_allow([^STRICT_POSIX$]) -m4trace:configure.in:291: -1- AC_DEFINE_TRACE_LITERAL([EXTENDED_GLOB]) -m4trace:configure.in:291: -1- m4_pattern_allow([^EXTENDED_GLOB$]) -m4trace:configure.in:294: -1- AC_DEFINE_TRACE_LITERAL([COND_COMMAND]) -m4trace:configure.in:294: -1- m4_pattern_allow([^COND_COMMAND$]) -m4trace:configure.in:297: -1- AC_DEFINE_TRACE_LITERAL([COND_REGEXP]) -m4trace:configure.in:297: -1- m4_pattern_allow([^COND_REGEXP$]) -m4trace:configure.in:300: -1- AC_DEFINE_TRACE_LITERAL([ARITH_FOR_COMMAND]) -m4trace:configure.in:300: -1- m4_pattern_allow([^ARITH_FOR_COMMAND$]) -m4trace:configure.in:303: -1- AC_DEFINE_TRACE_LITERAL([NETWORK_REDIRECTIONS]) -m4trace:configure.in:303: -1- m4_pattern_allow([^NETWORK_REDIRECTIONS$]) -m4trace:configure.in:306: -1- AC_DEFINE_TRACE_LITERAL([PROGRAMMABLE_COMPLETION]) -m4trace:configure.in:306: -1- m4_pattern_allow([^PROGRAMMABLE_COMPLETION$]) -m4trace:configure.in:309: -1- AC_DEFINE_TRACE_LITERAL([NO_MULTIBYTE_SUPPORT]) -m4trace:configure.in:309: -1- m4_pattern_allow([^NO_MULTIBYTE_SUPPORT$]) -m4trace:configure.in:312: -1- AC_DEFINE_TRACE_LITERAL([DEBUGGER]) -m4trace:configure.in:312: -1- m4_pattern_allow([^DEBUGGER$]) -m4trace:configure.in:316: -1- AC_DEFINE_TRACE_LITERAL([MEMSCRAMBLE]) -m4trace:configure.in:316: -1- m4_pattern_allow([^MEMSCRAMBLE$]) -m4trace:configure.in:341: -1- AC_SUBST([TESTSCRIPT]) -m4trace:configure.in:341: -1- AC_SUBST_TRACE([TESTSCRIPT]) -m4trace:configure.in:341: -1- m4_pattern_allow([^TESTSCRIPT$]) -m4trace:configure.in:342: -1- AC_SUBST([PURIFY]) -m4trace:configure.in:342: -1- AC_SUBST_TRACE([PURIFY]) -m4trace:configure.in:342: -1- m4_pattern_allow([^PURIFY$]) -m4trace:configure.in:343: -1- AC_SUBST([MALLOC_TARGET]) -m4trace:configure.in:343: -1- AC_SUBST_TRACE([MALLOC_TARGET]) -m4trace:configure.in:343: -1- m4_pattern_allow([^MALLOC_TARGET$]) -m4trace:configure.in:344: -1- AC_SUBST([MALLOC_SRC]) -m4trace:configure.in:344: -1- AC_SUBST_TRACE([MALLOC_SRC]) -m4trace:configure.in:344: -1- m4_pattern_allow([^MALLOC_SRC$]) -m4trace:configure.in:346: -1- AC_SUBST([MALLOC_LIB]) -m4trace:configure.in:346: -1- AC_SUBST_TRACE([MALLOC_LIB]) -m4trace:configure.in:346: -1- m4_pattern_allow([^MALLOC_LIB$]) -m4trace:configure.in:347: -1- AC_SUBST([MALLOC_LIBRARY]) -m4trace:configure.in:347: -1- AC_SUBST_TRACE([MALLOC_LIBRARY]) -m4trace:configure.in:347: -1- m4_pattern_allow([^MALLOC_LIBRARY$]) -m4trace:configure.in:348: -1- AC_SUBST([MALLOC_LDFLAGS]) -m4trace:configure.in:348: -1- AC_SUBST_TRACE([MALLOC_LDFLAGS]) -m4trace:configure.in:348: -1- m4_pattern_allow([^MALLOC_LDFLAGS$]) -m4trace:configure.in:349: -1- AC_SUBST([MALLOC_DEP]) -m4trace:configure.in:349: -1- AC_SUBST_TRACE([MALLOC_DEP]) -m4trace:configure.in:349: -1- m4_pattern_allow([^MALLOC_DEP$]) -m4trace:configure.in:351: -1- AC_SUBST([htmldir]) -m4trace:configure.in:351: -1- AC_SUBST_TRACE([htmldir]) -m4trace:configure.in:351: -1- m4_pattern_allow([^htmldir$]) -m4trace:configure.in:353: -1- AC_SUBST([HELPDIR]) -m4trace:configure.in:353: -1- AC_SUBST_TRACE([HELPDIR]) -m4trace:configure.in:353: -1- m4_pattern_allow([^HELPDIR$]) -m4trace:configure.in:354: -1- AC_SUBST([HELPDIRDEFINE]) -m4trace:configure.in:354: -1- AC_SUBST_TRACE([HELPDIRDEFINE]) -m4trace:configure.in:354: -1- m4_pattern_allow([^HELPDIRDEFINE$]) -m4trace:configure.in:355: -1- AC_SUBST([HELPINSTALL]) -m4trace:configure.in:355: -1- AC_SUBST_TRACE([HELPINSTALL]) -m4trace:configure.in:355: -1- m4_pattern_allow([^HELPINSTALL$]) -m4trace:configure.in:356: -1- AC_SUBST([HELPSTRINGS]) -m4trace:configure.in:356: -1- AC_SUBST_TRACE([HELPSTRINGS]) -m4trace:configure.in:356: -1- m4_pattern_allow([^HELPSTRINGS$]) -m4trace:configure.in:365: -1- AC_SUBST([CC]) -m4trace:configure.in:365: -1- AC_SUBST_TRACE([CC]) -m4trace:configure.in:365: -1- m4_pattern_allow([^CC$]) -m4trace:configure.in:365: -1- 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You should run autoupdate.], [autoconf/types.m4:465: AC_C_LONG_DOUBLE is expanded from... -configure.in:622: the top level]) -m4trace:configure.in:622: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LONG_DOUBLE_WIDER]) -m4trace:configure.in:622: -1- m4_pattern_allow([^HAVE_LONG_DOUBLE_WIDER$]) -m4trace:configure.in:622: -1- AH_OUTPUT([HAVE_LONG_DOUBLE_WIDER], [/* Define to 1 if the type `long double\' works and has more range or precision +configure.in:633: the top level]) +m4trace:configure.in:633: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LONG_DOUBLE_WIDER]) +m4trace:configure.in:633: -1- m4_pattern_allow([^HAVE_LONG_DOUBLE_WIDER$]) +m4trace:configure.in:633: -1- AH_OUTPUT([HAVE_LONG_DOUBLE_WIDER], [/* Define to 1 if the type `long double\' works and has more range or precision than `double\'. */ #undef HAVE_LONG_DOUBLE_WIDER]) -m4trace:configure.in:622: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LONG_DOUBLE]) -m4trace:configure.in:622: -1- m4_pattern_allow([^HAVE_LONG_DOUBLE$]) -m4trace:configure.in:622: -1- AH_OUTPUT([HAVE_LONG_DOUBLE], [/* Define to 1 if the type `long double\' works and has more range or precision +m4trace:configure.in:633: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LONG_DOUBLE]) +m4trace:configure.in:633: -1- m4_pattern_allow([^HAVE_LONG_DOUBLE$]) +m4trace:configure.in:633: -1- AH_OUTPUT([HAVE_LONG_DOUBLE], [/* Define to 1 if the type `long double\' works and has more range or precision than `double\'. */ #undef HAVE_LONG_DOUBLE]) -m4trace:configure.in:623: -1- AC_DEFINE_TRACE_LITERAL([PROTOTYPES]) -m4trace:configure.in:623: -1- m4_pattern_allow([^PROTOTYPES$]) -m4trace:configure.in:623: -1- AH_OUTPUT([PROTOTYPES], [/* Define to 1 if the C compiler supports function prototypes. */ +m4trace:configure.in:634: -1- AC_DEFINE_TRACE_LITERAL([PROTOTYPES]) +m4trace:configure.in:634: -1- m4_pattern_allow([^PROTOTYPES$]) +m4trace:configure.in:634: -1- AH_OUTPUT([PROTOTYPES], [/* Define to 1 if the C compiler supports function prototypes. */ #undef PROTOTYPES]) -m4trace:configure.in:623: -1- AC_DEFINE_TRACE_LITERAL([__PROTOTYPES]) -m4trace:configure.in:623: -1- m4_pattern_allow([^__PROTOTYPES$]) -m4trace:configure.in:623: -1- AH_OUTPUT([__PROTOTYPES], [/* Define like PROTOTYPES; this can be used by system headers. */ +m4trace:configure.in:634: -1- AC_DEFINE_TRACE_LITERAL([__PROTOTYPES]) +m4trace:configure.in:634: -1- m4_pattern_allow([^__PROTOTYPES$]) +m4trace:configure.in:634: -1- AH_OUTPUT([__PROTOTYPES], [/* Define like PROTOTYPES; this can be used by system headers. */ #undef __PROTOTYPES]) -m4trace:configure.in:624: -1- AH_OUTPUT([__CHAR_UNSIGNED__], [/* Define to 1 if type `char\' is unsigned and you are not using gcc. */ +m4trace:configure.in:635: -1- AH_OUTPUT([__CHAR_UNSIGNED__], [/* Define to 1 if type `char\' is unsigned and you are not using gcc. */ #ifndef __CHAR_UNSIGNED__ # undef __CHAR_UNSIGNED__ #endif]) -m4trace:configure.in:624: -1- AC_DEFINE_TRACE_LITERAL([__CHAR_UNSIGNED__]) -m4trace:configure.in:624: -1- m4_pattern_allow([^__CHAR_UNSIGNED__$]) -m4trace:configure.in:627: -1- AM_GNU_GETTEXT([no-libtool], [need-ngettext], [lib/intl]) -m4trace:configure.in:627: -1- AC_SUBST([MKINSTALLDIRS]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([MKINSTALLDIRS]) -m4trace:configure.in:627: -1- m4_pattern_allow([^MKINSTALLDIRS$]) -m4trace:configure.in:627: -1- AC_SUBST([USE_NLS]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([USE_NLS]) -m4trace:configure.in:627: -1- m4_pattern_allow([^USE_NLS$]) -m4trace:configure.in:627: -1- AC_SUBST([MSGFMT]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([MSGFMT]) -m4trace:configure.in:627: -1- m4_pattern_allow([^MSGFMT$]) -m4trace:configure.in:627: -1- AC_SUBST([GMSGFMT]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([GMSGFMT]) -m4trace:configure.in:627: -1- m4_pattern_allow([^GMSGFMT$]) -m4trace:configure.in:627: -1- AC_SUBST([XGETTEXT]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([XGETTEXT]) -m4trace:configure.in:627: -1- m4_pattern_allow([^XGETTEXT$]) -m4trace:configure.in:627: -1- AC_SUBST([MSGMERGE]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([MSGMERGE]) -m4trace:configure.in:627: -1- m4_pattern_allow([^MSGMERGE$]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_OUTPUT_COMMANDS' is obsolete. +m4trace:configure.in:635: -1- AC_DEFINE_TRACE_LITERAL([__CHAR_UNSIGNED__]) +m4trace:configure.in:635: -1- m4_pattern_allow([^__CHAR_UNSIGNED__$]) +m4trace:configure.in:638: -1- AM_GNU_GETTEXT([no-libtool], [need-ngettext], [lib/intl]) +m4trace:configure.in:638: -1- AC_SUBST([MKINSTALLDIRS]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([MKINSTALLDIRS]) +m4trace:configure.in:638: -1- m4_pattern_allow([^MKINSTALLDIRS$]) +m4trace:configure.in:638: -1- AC_SUBST([USE_NLS]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([USE_NLS]) +m4trace:configure.in:638: -1- m4_pattern_allow([^USE_NLS$]) +m4trace:configure.in:638: -1- AC_SUBST([MSGFMT]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([MSGFMT]) +m4trace:configure.in:638: -1- m4_pattern_allow([^MSGFMT$]) +m4trace:configure.in:638: -1- AC_SUBST([GMSGFMT]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([GMSGFMT]) +m4trace:configure.in:638: -1- m4_pattern_allow([^GMSGFMT$]) +m4trace:configure.in:638: -1- AC_SUBST([XGETTEXT]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([XGETTEXT]) +m4trace:configure.in:638: -1- m4_pattern_allow([^XGETTEXT$]) +m4trace:configure.in:638: -1- AC_SUBST([MSGMERGE]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([MSGMERGE]) +m4trace:configure.in:638: -1- m4_pattern_allow([^MSGMERGE$]) +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_OUTPUT_COMMANDS' is obsolete. You should run autoupdate.], [autoconf/status.m4:853: AC_OUTPUT_COMMANDS is expanded from... aclocal.m4:3652: AM_PO_SUBDIRS is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([off_t]) -m4trace:configure.in:627: -1- m4_pattern_allow([^off_t$]) -m4trace:configure.in:627: -1- AH_OUTPUT([off_t], [/* Define to `long int\' if does not define. */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([off_t]) +m4trace:configure.in:638: -1- m4_pattern_allow([^off_t$]) +m4trace:configure.in:638: -1- AH_OUTPUT([off_t], [/* Define to `long int\' if does not define. */ #undef off_t]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([size_t]) -m4trace:configure.in:627: -1- m4_pattern_allow([^size_t$]) -m4trace:configure.in:627: -1- AH_OUTPUT([size_t], [/* Define to `unsigned int\' if does not define. */ +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([size_t]) +m4trace:configure.in:638: -1- m4_pattern_allow([^size_t$]) +m4trace:configure.in:638: -1- AH_OUTPUT([size_t], [/* Define to `unsigned int\' if does not define. */ #undef size_t]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA_H]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_ALLOCA_H$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_ALLOCA_H], [/* Define to 1 if you have and it should be used (not on Ultrix). +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA_H]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_ALLOCA_H$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_ALLOCA_H], [/* Define to 1 if you have and it should be used (not on Ultrix). */ #undef HAVE_ALLOCA_H]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_ALLOCA$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_ALLOCA], [/* Define to 1 if you have `alloca\', as a function or macro. */ +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_ALLOCA$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_ALLOCA], [/* Define to 1 if you have `alloca\', as a function or macro. */ #undef HAVE_ALLOCA]) -m4trace:configure.in:627: -1- AC_LIBSOURCE([alloca.c]) -m4trace:configure.in:627: -1- AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.$ac_objext]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([ALLOCA]) -m4trace:configure.in:627: -1- m4_pattern_allow([^ALLOCA$]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([C_ALLOCA]) -m4trace:configure.in:627: -1- m4_pattern_allow([^C_ALLOCA$]) -m4trace:configure.in:627: -1- AH_OUTPUT([C_ALLOCA], [/* Define to 1 if using `alloca.c\'. */ +m4trace:configure.in:638: -1- AC_LIBSOURCE([alloca.c]) +m4trace:configure.in:638: -1- AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.$ac_objext]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([ALLOCA]) +m4trace:configure.in:638: -1- m4_pattern_allow([^ALLOCA$]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([C_ALLOCA]) +m4trace:configure.in:638: -1- m4_pattern_allow([^C_ALLOCA$]) +m4trace:configure.in:638: -1- AH_OUTPUT([C_ALLOCA], [/* Define to 1 if using `alloca.c\'. */ #undef C_ALLOCA]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([CRAY_STACKSEG_END]) -m4trace:configure.in:627: -1- m4_pattern_allow([^CRAY_STACKSEG_END$]) -m4trace:configure.in:627: -1- AH_OUTPUT([CRAY_STACKSEG_END], [/* Define to one of `_getb67\', `GETB67\', `getb67\' for Cray-2 and Cray-YMP +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([CRAY_STACKSEG_END]) +m4trace:configure.in:638: -1- m4_pattern_allow([^CRAY_STACKSEG_END$]) +m4trace:configure.in:638: -1- AH_OUTPUT([CRAY_STACKSEG_END], [/* Define to one of `_getb67\', `GETB67\', `getb67\' for Cray-2 and Cray-YMP systems. This function is required for `alloca.c\' support on those systems. */ #undef CRAY_STACKSEG_END]) -m4trace:configure.in:627: -1- AH_OUTPUT([STACK_DIRECTION], [/* If using the C implementation of alloca, define if you know the +m4trace:configure.in:638: -1- AH_OUTPUT([STACK_DIRECTION], [/* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ @%:@undef STACK_DIRECTION]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([STACK_DIRECTION]) -m4trace:configure.in:627: -1- m4_pattern_allow([^STACK_DIRECTION$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([STACK_DIRECTION]) +m4trace:configure.in:638: -1- m4_pattern_allow([^STACK_DIRECTION$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_GETPAGESIZE], [/* Define to 1 if you have the `getpagesize\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_GETPAGESIZE], [/* Define to 1 if you have the `getpagesize\' function. */ #undef HAVE_GETPAGESIZE]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MMAP]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_MMAP$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_MMAP], [/* Define to 1 if you have a working `mmap\' system call. */ +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_MMAP]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_MMAP$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_MMAP], [/* Define to 1 if you have a working `mmap\' system call. */ #undef HAVE_MMAP]) -m4trace:configure.in:627: -1- AC_SUBST([GLIBC21]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([GLIBC21]) -m4trace:configure.in:627: -1- m4_pattern_allow([^GLIBC21$]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +m4trace:configure.in:638: -1- AC_SUBST([GLIBC21]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([GLIBC21]) +m4trace:configure.in:638: -1- m4_pattern_allow([^GLIBC21$]) +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -755,12 +765,12 @@ autoconf/general.m4:1918: AC_CACHE_CHECK is expanded from... aclocal.m4:2558: gt_INTDIV0 is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([INTDIV0_RAISES_SIGFPE]) -m4trace:configure.in:627: -1- m4_pattern_allow([^INTDIV0_RAISES_SIGFPE$]) -m4trace:configure.in:627: -1- AH_OUTPUT([INTDIV0_RAISES_SIGFPE], [/* Define if integer division by zero raises signal SIGFPE. */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([INTDIV0_RAISES_SIGFPE]) +m4trace:configure.in:638: -1- m4_pattern_allow([^INTDIV0_RAISES_SIGFPE$]) +m4trace:configure.in:638: -1- AH_OUTPUT([INTDIV0_RAISES_SIGFPE], [/* Define if integer division by zero raises signal SIGFPE. */ #undef INTDIV0_RAISES_SIGFPE]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -769,13 +779,13 @@ aclocal.m4:2660: jm_AC_HEADER_INTTYPES_H is expanded from... aclocal.m4:3961: jm_AC_TYPE_UINTMAX_T is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_INTTYPES_H_WITH_UINTMAX]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_INTTYPES_H_WITH_UINTMAX$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_INTTYPES_H_WITH_UINTMAX], [/* Define if exists, doesn\'t clash with , and +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_INTTYPES_H_WITH_UINTMAX]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_INTTYPES_H_WITH_UINTMAX$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_INTTYPES_H_WITH_UINTMAX], [/* Define if exists, doesn\'t clash with , and declares uintmax_t. */ #undef HAVE_INTTYPES_H_WITH_UINTMAX]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -784,13 +794,13 @@ aclocal.m4:3931: jm_AC_HEADER_STDINT_H is expanded from... aclocal.m4:3961: jm_AC_TYPE_UINTMAX_T is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDINT_H_WITH_UINTMAX]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_STDINT_H_WITH_UINTMAX$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STDINT_H_WITH_UINTMAX], [/* Define if exists, doesn\'t clash with , and declares +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STDINT_H_WITH_UINTMAX]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_STDINT_H_WITH_UINTMAX$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STDINT_H_WITH_UINTMAX], [/* Define if exists, doesn\'t clash with , and declares uintmax_t. */ #undef HAVE_STDINT_H_WITH_UINTMAX]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -799,21 +809,21 @@ aclocal.m4:3988: jm_AC_TYPE_UNSIGNED_LONG_LONG is expanded from... aclocal.m4:3961: jm_AC_TYPE_UINTMAX_T is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UNSIGNED_LONG_LONG]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_UNSIGNED_LONG_LONG], [/* Define if you have the unsigned long long type. */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UNSIGNED_LONG_LONG]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_UNSIGNED_LONG_LONG$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_UNSIGNED_LONG_LONG], [/* Define if you have the unsigned long long type. */ #undef HAVE_UNSIGNED_LONG_LONG]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([uintmax_t]) -m4trace:configure.in:627: -1- m4_pattern_allow([^uintmax_t$]) -m4trace:configure.in:627: -1- AH_OUTPUT([uintmax_t], [/* Define to unsigned long or unsigned long long if and +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([uintmax_t]) +m4trace:configure.in:638: -1- m4_pattern_allow([^uintmax_t$]) +m4trace:configure.in:638: -1- AH_OUTPUT([uintmax_t], [/* Define to unsigned long or unsigned long long if and don\'t define. */ #undef uintmax_t]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UINTMAX_T]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_UINTMAX_T$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_UINTMAX_T], [/* Define if you have the \'uintmax_t\' type in or . */ +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UINTMAX_T]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_UINTMAX_T$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_UINTMAX_T], [/* Define if you have the \'uintmax_t\' type in or . */ #undef HAVE_UINTMAX_T]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -821,12 +831,12 @@ autoconf/general.m4:1918: AC_CACHE_CHECK is expanded from... aclocal.m4:2633: gt_HEADER_INTTYPES_H is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_INTTYPES_H]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_INTTYPES_H$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_INTTYPES_H], [/* Define if exists and doesn\'t clash with . */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_INTTYPES_H]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_INTTYPES_H$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_INTTYPES_H], [/* Define if exists and doesn\'t clash with . */ #undef HAVE_INTTYPES_H]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -834,78 +844,78 @@ autoconf/general.m4:1918: AC_CACHE_CHECK is expanded from... aclocal.m4:2688: gt_INTTYPES_PRI is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([PRI_MACROS_BROKEN]) -m4trace:configure.in:627: -1- m4_pattern_allow([^PRI_MACROS_BROKEN$]) -m4trace:configure.in:627: -1- AH_OUTPUT([PRI_MACROS_BROKEN], [/* Define if exists and defines unusable PRI* macros. */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([PRI_MACROS_BROKEN]) +m4trace:configure.in:638: -1- m4_pattern_allow([^PRI_MACROS_BROKEN$]) +m4trace:configure.in:638: -1- AH_OUTPUT([PRI_MACROS_BROKEN], [/* Define if exists and defines unusable PRI* macros. */ #undef PRI_MACROS_BROKEN]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_ARGZ_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_ARGZ_H], [/* Define to 1 if you have the header file. */ #undef HAVE_ARGZ_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_LIMITS_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_LIMITS_H], [/* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_LOCALE_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_LOCALE_H], [/* Define to 1 if you have the header file. */ #undef HAVE_LOCALE_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_NL_TYPES_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_NL_TYPES_H], [/* Define to 1 if you have the header file. */ #undef HAVE_NL_TYPES_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_MALLOC_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_MALLOC_H], [/* Define to 1 if you have the header file. */ #undef HAVE_MALLOC_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STDDEF_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STDDEF_H], [/* Define to 1 if you have the header file. */ #undef HAVE_STDDEF_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STDLIB_H], [/* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STRING_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STRING_H], [/* Define to 1 if you have the header file. */ #undef HAVE_STRING_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_UNISTD_H], [/* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_SYS_PARAM_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_SYS_PARAM_H], [/* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_FEOF_UNLOCKED], [/* Define to 1 if you have the `feof_unlocked\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_FEOF_UNLOCKED], [/* Define to 1 if you have the `feof_unlocked\' function. */ #undef HAVE_FEOF_UNLOCKED]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_FGETS_UNLOCKED], [/* Define to 1 if you have the `fgets_unlocked\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_FGETS_UNLOCKED], [/* Define to 1 if you have the `fgets_unlocked\' function. */ #undef HAVE_FGETS_UNLOCKED]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_GETC_UNLOCKED], [/* Define to 1 if you have the `getc_unlocked\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_GETC_UNLOCKED], [/* Define to 1 if you have the `getc_unlocked\' function. */ #undef HAVE_GETC_UNLOCKED]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_GETCWD], [/* Define to 1 if you have the `getcwd\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_GETCWD], [/* Define to 1 if you have the `getcwd\' function. */ #undef HAVE_GETCWD]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_GETEGID], [/* Define to 1 if you have the `getegid\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_GETEGID], [/* Define to 1 if you have the `getegid\' function. */ #undef HAVE_GETEGID]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_GETEUID], [/* Define to 1 if you have the `geteuid\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_GETEUID], [/* Define to 1 if you have the `geteuid\' function. */ #undef HAVE_GETEUID]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_GETGID], [/* Define to 1 if you have the `getgid\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_GETGID], [/* Define to 1 if you have the `getgid\' function. */ #undef HAVE_GETGID]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_GETUID], [/* Define to 1 if you have the `getuid\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_GETUID], [/* Define to 1 if you have the `getuid\' function. */ #undef HAVE_GETUID]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_MEMPCPY], [/* Define to 1 if you have the `mempcpy\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_MEMPCPY], [/* Define to 1 if you have the `mempcpy\' function. */ #undef HAVE_MEMPCPY]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_MUNMAP], [/* Define to 1 if you have the `munmap\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_MUNMAP], [/* Define to 1 if you have the `munmap\' function. */ #undef HAVE_MUNMAP]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_PUTENV], [/* Define to 1 if you have the `putenv\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_PUTENV], [/* Define to 1 if you have the `putenv\' function. */ #undef HAVE_PUTENV]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_SETENV], [/* Define to 1 if you have the `setenv\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_SETENV], [/* Define to 1 if you have the `setenv\' function. */ #undef HAVE_SETENV]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_SETLOCALE], [/* Define to 1 if you have the `setlocale\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_SETLOCALE], [/* Define to 1 if you have the `setlocale\' function. */ #undef HAVE_SETLOCALE]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_LOCALECONV], [/* Define to 1 if you have the `localeconv\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_LOCALECONV], [/* Define to 1 if you have the `localeconv\' function. */ #undef HAVE_LOCALECONV]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STPCPY], [/* Define to 1 if you have the `stpcpy\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STPCPY], [/* Define to 1 if you have the `stpcpy\' function. */ #undef HAVE_STPCPY]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STRCASECMP], [/* Define to 1 if you have the `strcasecmp\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STRCASECMP], [/* Define to 1 if you have the `strcasecmp\' function. */ #undef HAVE_STRCASECMP]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STRDUP], [/* Define to 1 if you have the `strdup\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STRDUP], [/* Define to 1 if you have the `strdup\' function. */ #undef HAVE_STRDUP]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_STRTOUL], [/* Define to 1 if you have the `strtoul\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_STRTOUL], [/* Define to 1 if you have the `strtoul\' function. */ #undef HAVE_STRTOUL]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_TSEARCH], [/* Define to 1 if you have the `tsearch\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_TSEARCH], [/* Define to 1 if you have the `tsearch\' function. */ #undef HAVE_TSEARCH]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE___ARGZ_COUNT], [/* Define to 1 if you have the `__argz_count\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE___ARGZ_COUNT], [/* Define to 1 if you have the `__argz_count\' function. */ #undef HAVE___ARGZ_COUNT]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE___ARGZ_STRINGIFY], [/* Define to 1 if you have the `__argz_stringify\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE___ARGZ_STRINGIFY], [/* Define to 1 if you have the `__argz_stringify\' function. */ #undef HAVE___ARGZ_STRINGIFY]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE___ARGZ_NEXT], [/* Define to 1 if you have the `__argz_next\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE___ARGZ_NEXT], [/* Define to 1 if you have the `__argz_next\' function. */ #undef HAVE___ARGZ_NEXT]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE___FSETLOCKING], [/* Define to 1 if you have the `__fsetlocking\' function. */ +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE___FSETLOCKING], [/* Define to 1 if you have the `__fsetlocking\' function. */ #undef HAVE___FSETLOCKING]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -914,8 +924,8 @@ aclocal.m4:2466: AM_ICONV_LINK is expanded from... aclocal.m4:2521: AM_ICONV is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.in:638: the top level]) +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -924,30 +934,30 @@ aclocal.m4:2466: AM_ICONV_LINK is expanded from... aclocal.m4:2521: AM_ICONV is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ICONV]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_ICONV$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_ICONV], [/* Define if you have the iconv() function. */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ICONV]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_ICONV$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_ICONV], [/* Define if you have the iconv() function. */ #undef HAVE_ICONV]) -m4trace:configure.in:627: -1- AC_SUBST([LIBICONV]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([LIBICONV]) -m4trace:configure.in:627: -1- m4_pattern_allow([^LIBICONV$]) -m4trace:configure.in:627: -1- AC_SUBST([LTLIBICONV]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([LTLIBICONV]) -m4trace:configure.in:627: -1- m4_pattern_allow([^LTLIBICONV$]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +m4trace:configure.in:638: -1- AC_SUBST([LIBICONV]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([LIBICONV]) +m4trace:configure.in:638: -1- m4_pattern_allow([^LIBICONV$]) +m4trace:configure.in:638: -1- AC_SUBST([LTLIBICONV]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([LTLIBICONV]) +m4trace:configure.in:638: -1- m4_pattern_allow([^LTLIBICONV$]) +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:2521: AM_ICONV is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([ICONV_CONST]) -m4trace:configure.in:627: -1- m4_pattern_allow([^ICONV_CONST$]) -m4trace:configure.in:627: -1- AH_OUTPUT([ICONV_CONST], [/* Define as const if the declaration of iconv() needs const. */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([ICONV_CONST]) +m4trace:configure.in:638: -1- m4_pattern_allow([^ICONV_CONST$]) +m4trace:configure.in:638: -1- AH_OUTPUT([ICONV_CONST], [/* Define as const if the declaration of iconv() needs const. */ #undef ICONV_CONST]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -955,12 +965,12 @@ autoconf/general.m4:1918: AC_CACHE_CHECK is expanded from... aclocal.m4:1985: AM_LANGINFO_CODESET is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LANGINFO_CODESET]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_LANGINFO_CODESET], [/* Define if you have and nl_langinfo(CODESET). */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LANGINFO_CODESET]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_LANGINFO_CODESET$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_LANGINFO_CODESET], [/* Define if you have and nl_langinfo(CODESET). */ #undef HAVE_LANGINFO_CODESET]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... @@ -968,949 +978,949 @@ autoconf/general.m4:1918: AC_CACHE_CHECK is expanded from... aclocal.m4:2755: AM_LC_MESSAGES is expanded from... aclocal.m4:2344: AM_INTL_SUBDIR is expanded from... aclocal.m4:2056: AM_GNU_GETTEXT is expanded from... -configure.in:627: the top level]) -m4trace:configure.in:627: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LC_MESSAGES]) -m4trace:configure.in:627: -1- m4_pattern_allow([^HAVE_LC_MESSAGES$]) -m4trace:configure.in:627: -1- AH_OUTPUT([HAVE_LC_MESSAGES], [/* Define if your file defines LC_MESSAGES. */ +configure.in:638: the top level]) +m4trace:configure.in:638: -1- AC_DEFINE_TRACE_LITERAL([HAVE_LC_MESSAGES]) +m4trace:configure.in:638: -1- m4_pattern_allow([^HAVE_LC_MESSAGES$]) +m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_LC_MESSAGES], [/* Define if your file defines LC_MESSAGES. */ #undef HAVE_LC_MESSAGES]) -m4trace:configure.in:627: -1- AC_SUBST([INTLBISON]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([INTLBISON]) -m4trace:configure.in:627: -1- m4_pattern_allow([^INTLBISON$]) -m4trace:configure.in:627: -1- AC_SUBST([USE_NLS]) -m4trace:configure.in:627: -1- AC_SUBST_TRACE([USE_NLS]) -m4trace:configure.in:627: -1- m4_pattern_allow([^USE_NLS$]) -m4trace:configure.in:627: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.in:638: -1- AC_SUBST([INTLBISON]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([INTLBISON]) +m4trace:configure.in:638: -1- m4_pattern_allow([^INTLBISON$]) +m4trace:configure.in:638: -1- AC_SUBST([USE_NLS]) +m4trace:configure.in:638: -1- AC_SUBST_TRACE([USE_NLS]) +m4trace:configure.in:638: -1- m4_pattern_allow([^USE_NLS$]) +m4trace:configure.in:638: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. 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AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:649: -1- AH_OUTPUT([HAVE_SYS_TIME_H], [/* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H]) -m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_SYS_TIMES_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:649: -1- AH_OUTPUT([HAVE_SYS_TIMES_H], [/* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIMES_H]) -m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_SYS_TYPES_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:649: -1- AH_OUTPUT([HAVE_SYS_TYPES_H], [/* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H]) -m4trace:configure.in:638: -1- AH_OUTPUT([HAVE_SYS_WAIT_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:649: -1- AH_OUTPUT([HAVE_SYS_WAIT_H], [/* Define to 1 if you have the header file. */ #undef HAVE_SYS_WAIT_H]) -m4trace:configure.in:641: -1- AH_OUTPUT([HAVE_NETINET_IN_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:652: -1- AH_OUTPUT([HAVE_NETINET_IN_H], [/* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IN_H]) -m4trace:configure.in:641: -1- AH_OUTPUT([HAVE_ARPA_INET_H], [/* Define to 1 if you have the header file. */ +m4trace:configure.in:652: -1- AH_OUTPUT([HAVE_ARPA_INET_H], [/* Define to 1 if you have the header file. */ #undef HAVE_ARPA_INET_H]) -m4trace:configure.in:652: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA_H]) -m4trace:configure.in:652: -1- m4_pattern_allow([^HAVE_ALLOCA_H$]) -m4trace:configure.in:652: -1- AH_OUTPUT([HAVE_ALLOCA_H], [/* Define to 1 if you have and it should be used (not on Ultrix). +m4trace:configure.in:663: -1- AC_DEFINE_TRACE_LITERAL([HAVE_ALLOCA_H]) +m4trace:configure.in:663: -1- m4_pattern_allow([^HAVE_ALLOCA_H$]) +m4trace:configure.in:663: -1- AH_OUTPUT([HAVE_ALLOCA_H], [/* Define to 1 if you have and it should be used (not on Ultrix). */ #undef HAVE_ALLOCA_H]) 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AH_OUTPUT([CRAY_STACKSEG_END], [/* Define to one of `_getb67\', `GETB67\', `getb67\' for Cray-2 and Cray-YMP systems. 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AC_DEFINE_TRACE_LITERAL([HAVE_DOPRNT]) -m4trace:configure.in:655: -1- m4_pattern_allow([^HAVE_DOPRNT$]) -m4trace:configure.in:655: -1- AH_OUTPUT([HAVE_DOPRNT], [/* Define to 1 if you don\'t have `vprintf\' but do have `_doprnt.\' */ +m4trace:configure.in:666: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DOPRNT]) +m4trace:configure.in:666: -1- m4_pattern_allow([^HAVE_DOPRNT$]) +m4trace:configure.in:666: -1- AH_OUTPUT([HAVE_DOPRNT], [/* Define to 1 if you don\'t have `vprintf\' but do have `_doprnt.\' */ #undef HAVE_DOPRNT]) -m4trace:configure.in:656: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRCOLL]) -m4trace:configure.in:656: -1- m4_pattern_allow([^HAVE_STRCOLL$]) -m4trace:configure.in:656: -1- AH_OUTPUT([HAVE_STRCOLL], [/* Define to 1 if you have the `strcoll\' function and it is properly defined. +m4trace:configure.in:667: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRCOLL]) +m4trace:configure.in:667: -1- m4_pattern_allow([^HAVE_STRCOLL$]) +m4trace:configure.in:667: -1- AH_OUTPUT([HAVE_STRCOLL], [/* Define to 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AC_SUBST([LIB@&t@OBJS], ["$LIB@&t@OBJS vprint.$ac_objext"]) +m4trace:configure.in:693: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) +m4trace:configure.in:693: -1- m4_pattern_allow([^LIB@&t@OBJS$]) +m4trace:configure.in:697: -1- AC_DEFINE_TRACE_LITERAL([RETSIGTYPE]) +m4trace:configure.in:697: -1- m4_pattern_allow([^RETSIGTYPE$]) +m4trace:configure.in:697: -1- AH_OUTPUT([RETSIGTYPE], [/* Define as the return type of signal handlers (`int\' or `void\'). */ #undef RETSIGTYPE]) -m4trace:configure.in:689: -2- AC_DEFINE_TRACE_LITERAL([HAVE_SETOSTYPE]) -m4trace:configure.in:689: -2- m4_pattern_allow([^HAVE_SETOSTYPE$]) -m4trace:configure.in:690: -2- AC_DEFINE_TRACE_LITERAL([HAVE_WAIT3]) -m4trace:configure.in:690: -2- m4_pattern_allow([^HAVE_WAIT3$]) -m4trace:configure.in:691: -2- AC_DEFINE_TRACE_LITERAL([HAVE_ISINF_IN_LIBC]) -m4trace:configure.in:691: -2- m4_pattern_allow([^HAVE_ISINF_IN_LIBC$]) -m4trace:configure.in:692: -2- AC_DEFINE_TRACE_LITERAL([HAVE_ISNAN_IN_LIBC]) -m4trace:configure.in:692: -2- 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AH_OUTPUT([HAVE_GETPEERNAME], [/* Define to 1 if you have the `getpeername\' function. */ +m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_GETPEERNAME], [/* Define to 1 if you have the `getpeername\' function. */ #undef HAVE_GETPEERNAME]) -m4trace:configure.in:698: -1- AH_OUTPUT([HAVE_GETRLIMIT], [/* Define to 1 if you have the `getrlimit\' function. */ +m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_GETRLIMIT], [/* Define to 1 if you have the `getrlimit\' function. */ #undef HAVE_GETRLIMIT]) -m4trace:configure.in:698: -1- AH_OUTPUT([HAVE_GETRUSAGE], [/* Define to 1 if you have the `getrusage\' function. */ +m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_GETRUSAGE], [/* Define to 1 if you have the `getrusage\' function. */ #undef HAVE_GETRUSAGE]) -m4trace:configure.in:698: -1- AH_OUTPUT([HAVE_GETTIMEOFDAY], [/* Define to 1 if you have the `gettimeofday\' function. */ +m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_GETTIMEOFDAY], [/* Define to 1 if you have the `gettimeofday\' function. */ 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HAVE_SETITIMER]) -m4trace:configure.in:698: -1- AH_OUTPUT([HAVE_TCGETPGRP], [/* Define to 1 if you have the `tcgetpgrp\' function. */ +m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_TCGETPGRP], [/* Define to 1 if you have the `tcgetpgrp\' function. */ #undef HAVE_TCGETPGRP]) -m4trace:configure.in:698: -1- AH_OUTPUT([HAVE_UNAME], [/* Define to 1 if you have the `uname\' function. */ +m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_UNAME], [/* Define to 1 if you have the `uname\' function. */ #undef HAVE_UNAME]) -m4trace:configure.in:698: -1- AH_OUTPUT([HAVE_ULIMIT], [/* Define to 1 if you have the `ulimit\' function. */ +m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_ULIMIT], [/* Define to 1 if you have the `ulimit\' function. */ #undef HAVE_ULIMIT]) -m4trace:configure.in:698: -1- AH_OUTPUT([HAVE_WAITPID], [/* Define to 1 if you have the `waitpid\' function. */ +m4trace:configure.in:709: -1- AH_OUTPUT([HAVE_WAITPID], [/* Define to 1 if you have the `waitpid\' function. */ #undef 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You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:267: BASH_FUNC_DUP2_CLOEXEC_CHECK is expanded from... -configure.in:858: the top level]) -m4trace:configure.in:858: -1- AC_DEFINE_TRACE_LITERAL([DUP2_BROKEN]) -m4trace:configure.in:858: -1- m4_pattern_allow([^DUP2_BROKEN$]) -m4trace:configure.in:859: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:869: the top level]) +m4trace:configure.in:869: -1- AC_DEFINE_TRACE_LITERAL([DUP2_BROKEN]) +m4trace:configure.in:869: -1- m4_pattern_allow([^DUP2_BROKEN$]) +m4trace:configure.in:870: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1220: BASH_SYS_PGRP_SYNC is expanded from... -configure.in:859: the top level]) -m4trace:configure.in:859: -1- AC_DEFINE_TRACE_LITERAL([PGRP_PIPE]) -m4trace:configure.in:859: -1- m4_pattern_allow([^PGRP_PIPE$]) -m4trace:configure.in:860: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.in:870: the top level]) +m4trace:configure.in:870: -1- AC_DEFINE_TRACE_LITERAL([PGRP_PIPE]) +m4trace:configure.in:870: -1- m4_pattern_allow([^PGRP_PIPE$]) +m4trace:configure.in:871: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1180: BASH_SYS_SIGNAL_VINTAGE is expanded from... -configure.in:860: the top level]) -m4trace:configure.in:860: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.in:871: the top level]) +m4trace:configure.in:871: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:2407: AC_LINK_IFELSE is expanded from... @@ -1918,8 +1928,8 @@ autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1180: BASH_SYS_SIGNAL_VINTAGE is expanded from... -configure.in:860: the top level]) -m4trace:configure.in:860: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.in:871: the top level]) +m4trace:configure.in:871: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:2407: AC_LINK_IFELSE is expanded from... @@ -1930,77 +1940,77 @@ autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1180: BASH_SYS_SIGNAL_VINTAGE is expanded from... -configure.in:860: the top level]) -m4trace:configure.in:860: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SIGNALS]) -m4trace:configure.in:860: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALS$]) -m4trace:configure.in:860: -1- AC_DEFINE_TRACE_LITERAL([HAVE_BSD_SIGNALS]) -m4trace:configure.in:860: -1- m4_pattern_allow([^HAVE_BSD_SIGNALS$]) -m4trace:configure.in:860: -1- AC_DEFINE_TRACE_LITERAL([HAVE_USG_SIGHOLD]) -m4trace:configure.in:860: -1- m4_pattern_allow([^HAVE_USG_SIGHOLD$]) -m4trace:configure.in:863: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.in:871: the top level]) +m4trace:configure.in:871: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SIGNALS]) +m4trace:configure.in:871: -1- m4_pattern_allow([^HAVE_POSIX_SIGNALS$]) +m4trace:configure.in:871: -1- AC_DEFINE_TRACE_LITERAL([HAVE_BSD_SIGNALS]) +m4trace:configure.in:871: -1- m4_pattern_allow([^HAVE_BSD_SIGNALS$]) +m4trace:configure.in:871: -1- AC_DEFINE_TRACE_LITERAL([HAVE_USG_SIGHOLD]) +m4trace:configure.in:871: -1- m4_pattern_allow([^HAVE_USG_SIGHOLD$]) +m4trace:configure.in:874: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:250: BASH_SYS_ERRLIST is expanded from... -configure.in:863: the top level]) -m4trace:configure.in:863: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_ERRLIST]) -m4trace:configure.in:863: -1- m4_pattern_allow([^HAVE_SYS_ERRLIST$]) -m4trace:configure.in:864: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:874: the top level]) +m4trace:configure.in:874: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_ERRLIST]) +m4trace:configure.in:874: -1- m4_pattern_allow([^HAVE_SYS_ERRLIST$]) +m4trace:configure.in:875: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:208: BASH_SYS_SIGLIST is expanded from... -configure.in:864: the top level]) -m4trace:configure.in:864: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_SIGLIST]) -m4trace:configure.in:864: -1- m4_pattern_allow([^HAVE_SYS_SIGLIST$]) -m4trace:configure.in:865: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.in:875: the top level]) +m4trace:configure.in:875: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SYS_SIGLIST]) +m4trace:configure.in:875: -1- m4_pattern_allow([^HAVE_SYS_SIGLIST$]) +m4trace:configure.in:876: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:164: BASH_DECL_UNDER_SYS_SIGLIST is expanded from... aclocal.m4:181: BASH_UNDER_SYS_SIGLIST is expanded from... -configure.in:865: the top level]) -m4trace:configure.in:865: -1- AC_DEFINE_TRACE_LITERAL([UNDER_SYS_SIGLIST_DECLARED]) -m4trace:configure.in:865: -1- m4_pattern_allow([^UNDER_SYS_SIGLIST_DECLARED$]) -m4trace:configure.in:865: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:876: the top level]) +m4trace:configure.in:876: -1- AC_DEFINE_TRACE_LITERAL([UNDER_SYS_SIGLIST_DECLARED]) +m4trace:configure.in:876: -1- m4_pattern_allow([^UNDER_SYS_SIGLIST_DECLARED$]) +m4trace:configure.in:876: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:181: BASH_UNDER_SYS_SIGLIST is expanded from... -configure.in:865: the top level]) -m4trace:configure.in:865: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UNDER_SYS_SIGLIST]) -m4trace:configure.in:865: -1- m4_pattern_allow([^HAVE_UNDER_SYS_SIGLIST$]) -m4trace:configure.in:868: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.in:876: the top level]) +m4trace:configure.in:876: -1- AC_DEFINE_TRACE_LITERAL([HAVE_UNDER_SYS_SIGLIST]) +m4trace:configure.in:876: -1- m4_pattern_allow([^HAVE_UNDER_SYS_SIGLIST$]) +m4trace:configure.in:879: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:363: BASH_TYPE_SIGHANDLER is expanded from... -configure.in:868: the top level]) -m4trace:configure.in:868: -1- AC_DEFINE_TRACE_LITERAL([VOID_SIGHANDLER]) -m4trace:configure.in:868: -1- m4_pattern_allow([^VOID_SIGHANDLER$]) -m4trace:configure.in:869: -1- AC_DEFINE_TRACE_LITERAL([clock_t]) -m4trace:configure.in:869: -1- m4_pattern_allow([^clock_t$]) -m4trace:configure.in:870: -1- AC_DEFINE_TRACE_LITERAL([sigset_t]) -m4trace:configure.in:870: -1- m4_pattern_allow([^sigset_t$]) -m4trace:configure.in:871: -1- AC_DEFINE_TRACE_LITERAL([HAVE_QUAD_T]) -m4trace:configure.in:871: -1- m4_pattern_allow([^HAVE_QUAD_T$]) -m4trace:configure.in:871: -1- AC_DEFINE_TRACE_LITERAL([quad_t]) -m4trace:configure.in:871: -1- m4_pattern_allow([^quad_t$]) -m4trace:configure.in:872: -1- AC_DEFINE_TRACE_LITERAL([intmax_t]) -m4trace:configure.in:872: -1- m4_pattern_allow([^intmax_t$]) -m4trace:configure.in:873: -1- AC_DEFINE_TRACE_LITERAL([uintmax_t]) -m4trace:configure.in:873: -1- m4_pattern_allow([^uintmax_t$]) -m4trace:configure.in:875: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SOCKLEN_T]) -m4trace:configure.in:875: -1- m4_pattern_allow([^HAVE_SOCKLEN_T$]) -m4trace:configure.in:875: -1- AC_DEFINE_TRACE_LITERAL([socklen_t]) -m4trace:configure.in:875: -1- m4_pattern_allow([^socklen_t$]) -m4trace:configure.in:877: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.in:879: the top level]) +m4trace:configure.in:879: -1- AC_DEFINE_TRACE_LITERAL([VOID_SIGHANDLER]) +m4trace:configure.in:879: -1- m4_pattern_allow([^VOID_SIGHANDLER$]) +m4trace:configure.in:880: -1- AC_DEFINE_TRACE_LITERAL([clock_t]) +m4trace:configure.in:880: -1- m4_pattern_allow([^clock_t$]) +m4trace:configure.in:881: -1- AC_DEFINE_TRACE_LITERAL([sigset_t]) +m4trace:configure.in:881: -1- m4_pattern_allow([^sigset_t$]) +m4trace:configure.in:882: -1- AC_DEFINE_TRACE_LITERAL([HAVE_QUAD_T]) +m4trace:configure.in:882: -1- m4_pattern_allow([^HAVE_QUAD_T$]) +m4trace:configure.in:882: -1- AC_DEFINE_TRACE_LITERAL([quad_t]) +m4trace:configure.in:882: -1- m4_pattern_allow([^quad_t$]) +m4trace:configure.in:883: -1- AC_DEFINE_TRACE_LITERAL([intmax_t]) +m4trace:configure.in:883: -1- m4_pattern_allow([^intmax_t$]) +m4trace:configure.in:884: -1- AC_DEFINE_TRACE_LITERAL([uintmax_t]) +m4trace:configure.in:884: -1- m4_pattern_allow([^uintmax_t$]) +m4trace:configure.in:886: -1- AC_DEFINE_TRACE_LITERAL([HAVE_SOCKLEN_T]) +m4trace:configure.in:886: -1- m4_pattern_allow([^HAVE_SOCKLEN_T$]) +m4trace:configure.in:886: -1- AC_DEFINE_TRACE_LITERAL([socklen_t]) +m4trace:configure.in:886: -1- m4_pattern_allow([^socklen_t$]) +m4trace:configure.in:888: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:504: BASH_TYPE_RLIMIT is expanded from... -configure.in:877: the top level]) -m4trace:configure.in:877: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:888: the top level]) +m4trace:configure.in:888: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:2361: AC_COMPILE_IFELSE is expanded from... @@ -2008,46 +2018,46 @@ autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:504: BASH_TYPE_RLIMIT is expanded from... -configure.in:877: the top level]) -m4trace:configure.in:877: -1- AC_DEFINE_TRACE_LITERAL([RLIMTYPE]) -m4trace:configure.in:877: -1- m4_pattern_allow([^RLIMTYPE$]) -m4trace:configure.in:877: -1- AC_DEFINE_TRACE_LITERAL([RLIMTYPE]) -m4trace:configure.in:877: -1- m4_pattern_allow([^RLIMTYPE$]) -m4trace:configure.in:880: -2- AC_DEFINE_TRACE_LITERAL([TERMIOS_LDISC]) -m4trace:configure.in:880: -2- m4_pattern_allow([^TERMIOS_LDISC$]) -m4trace:configure.in:881: -2- AC_DEFINE_TRACE_LITERAL([TERMIO_LDISC]) -m4trace:configure.in:881: -2- m4_pattern_allow([^TERMIO_LDISC$]) -m4trace:configure.in:882: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.in:888: the top level]) +m4trace:configure.in:888: -1- AC_DEFINE_TRACE_LITERAL([RLIMTYPE]) +m4trace:configure.in:888: -1- m4_pattern_allow([^RLIMTYPE$]) +m4trace:configure.in:888: -1- AC_DEFINE_TRACE_LITERAL([RLIMTYPE]) +m4trace:configure.in:888: -1- m4_pattern_allow([^RLIMTYPE$]) +m4trace:configure.in:891: -2- AC_DEFINE_TRACE_LITERAL([TERMIOS_LDISC]) +m4trace:configure.in:891: -2- m4_pattern_allow([^TERMIOS_LDISC$]) +m4trace:configure.in:892: -2- AC_DEFINE_TRACE_LITERAL([TERMIO_LDISC]) +m4trace:configure.in:892: -2- m4_pattern_allow([^TERMIO_LDISC$]) +m4trace:configure.in:893: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1027: BASH_STRUCT_DIRENT_D_INO is expanded from... -configure.in:882: the top level]) -m4trace:configure.in:882: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_INO]) -m4trace:configure.in:882: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_INO$]) -m4trace:configure.in:883: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.in:893: the top level]) +m4trace:configure.in:893: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_INO]) +m4trace:configure.in:893: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_INO$]) +m4trace:configure.in:894: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. 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You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1093: BASH_STRUCT_DIRENT_D_NAMLEN is expanded from... -configure.in:884: the top level]) -m4trace:configure.in:884: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_NAMLEN]) -m4trace:configure.in:884: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_NAMLEN$]) -m4trace:configure.in:885: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.in:895: the top level]) +m4trace:configure.in:895: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_DIRENT_D_NAMLEN]) +m4trace:configure.in:895: -1- m4_pattern_allow([^HAVE_STRUCT_DIRENT_D_NAMLEN$]) +m4trace:configure.in:896: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1158: BASH_STRUCT_WINSIZE is expanded from... -configure.in:885: the top level]) -m4trace:configure.in:885: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.in:896: the top level]) +m4trace:configure.in:896: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:2361: AC_COMPILE_IFELSE is expanded from... @@ -2055,225 +2065,225 @@ autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1158: BASH_STRUCT_WINSIZE is expanded from... -configure.in:885: the top level]) -m4trace:configure.in:885: -1- AC_DEFINE_TRACE_LITERAL([STRUCT_WINSIZE_IN_SYS_IOCTL]) -m4trace:configure.in:885: -1- m4_pattern_allow([^STRUCT_WINSIZE_IN_SYS_IOCTL$]) -m4trace:configure.in:885: -1- AC_DEFINE_TRACE_LITERAL([STRUCT_WINSIZE_IN_TERMIOS]) -m4trace:configure.in:885: -1- m4_pattern_allow([^STRUCT_WINSIZE_IN_TERMIOS$]) -m4trace:configure.in:886: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TIMEVAL]) -m4trace:configure.in:886: -1- m4_pattern_allow([^HAVE_TIMEVAL$]) -m4trace:configure.in:887: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_BLOCKS]) -m4trace:configure.in:887: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BLOCKS$]) -m4trace:configure.in:887: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_BLOCKS], [/* Define to 1 if `st_blocks\' is member of `struct stat\'. */ +configure.in:896: the top level]) +m4trace:configure.in:896: -1- AC_DEFINE_TRACE_LITERAL([STRUCT_WINSIZE_IN_SYS_IOCTL]) +m4trace:configure.in:896: -1- m4_pattern_allow([^STRUCT_WINSIZE_IN_SYS_IOCTL$]) +m4trace:configure.in:896: -1- AC_DEFINE_TRACE_LITERAL([STRUCT_WINSIZE_IN_TERMIOS]) +m4trace:configure.in:896: -1- m4_pattern_allow([^STRUCT_WINSIZE_IN_TERMIOS$]) +m4trace:configure.in:897: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TIMEVAL]) +m4trace:configure.in:897: -1- m4_pattern_allow([^HAVE_TIMEVAL$]) +m4trace:configure.in:898: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_STAT_ST_BLOCKS]) +m4trace:configure.in:898: -1- m4_pattern_allow([^HAVE_STRUCT_STAT_ST_BLOCKS$]) +m4trace:configure.in:898: -1- AH_OUTPUT([HAVE_STRUCT_STAT_ST_BLOCKS], [/* Define to 1 if `st_blocks\' is member of `struct stat\'. */ #undef HAVE_STRUCT_STAT_ST_BLOCKS]) -m4trace:configure.in:888: -1- AC_DEFINE_TRACE_LITERAL([TM_IN_SYS_TIME]) -m4trace:configure.in:888: -1- m4_pattern_allow([^TM_IN_SYS_TIME$]) -m4trace:configure.in:888: -1- AH_OUTPUT([TM_IN_SYS_TIME], [/* Define to 1 if your declares `struct tm\'. */ +m4trace:configure.in:899: -1- AC_DEFINE_TRACE_LITERAL([TM_IN_SYS_TIME]) +m4trace:configure.in:899: -1- m4_pattern_allow([^TM_IN_SYS_TIME$]) +m4trace:configure.in:899: -1- AH_OUTPUT([TM_IN_SYS_TIME], [/* Define to 1 if your declares `struct tm\'. */ #undef TM_IN_SYS_TIME]) -m4trace:configure.in:889: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TM_TM_ZONE]) -m4trace:configure.in:889: -1- m4_pattern_allow([^HAVE_STRUCT_TM_TM_ZONE$]) -m4trace:configure.in:889: -1- AH_OUTPUT([HAVE_STRUCT_TM_TM_ZONE], [/* Define to 1 if `tm_zone\' is member of `struct tm\'. */ +m4trace:configure.in:900: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TM_TM_ZONE]) +m4trace:configure.in:900: -1- m4_pattern_allow([^HAVE_STRUCT_TM_TM_ZONE$]) +m4trace:configure.in:900: -1- AH_OUTPUT([HAVE_STRUCT_TM_TM_ZONE], [/* Define to 1 if `tm_zone\' is member of `struct tm\'. */ #undef HAVE_STRUCT_TM_TM_ZONE]) -m4trace:configure.in:889: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TM_ZONE]) -m4trace:configure.in:889: -1- m4_pattern_allow([^HAVE_TM_ZONE$]) -m4trace:configure.in:889: -1- AH_OUTPUT([HAVE_TM_ZONE], [/* Define to 1 if your `struct tm\' has `tm_zone\'. Deprecated, use +m4trace:configure.in:900: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TM_ZONE]) +m4trace:configure.in:900: -1- m4_pattern_allow([^HAVE_TM_ZONE$]) +m4trace:configure.in:900: -1- AH_OUTPUT([HAVE_TM_ZONE], [/* Define to 1 if your `struct tm\' has `tm_zone\'. Deprecated, use `HAVE_STRUCT_TM_TM_ZONE\' instead. */ #undef HAVE_TM_ZONE]) -m4trace:configure.in:889: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_TZNAME]) -m4trace:configure.in:889: -1- m4_pattern_allow([^HAVE_DECL_TZNAME$]) -m4trace:configure.in:889: -1- AH_OUTPUT([HAVE_DECL_TZNAME], [/* Define to 1 if you have the declaration of `tzname\', and to 0 if you don\'t. +m4trace:configure.in:900: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_TZNAME]) +m4trace:configure.in:900: -1- m4_pattern_allow([^HAVE_DECL_TZNAME$]) +m4trace:configure.in:900: -1- AH_OUTPUT([HAVE_DECL_TZNAME], [/* Define to 1 if you have the declaration of `tzname\', and to 0 if you don\'t. */ #undef HAVE_DECL_TZNAME]) -m4trace:configure.in:889: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_TZNAME]) -m4trace:configure.in:889: -1- m4_pattern_allow([^HAVE_DECL_TZNAME$]) -m4trace:configure.in:889: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TZNAME]) -m4trace:configure.in:889: -1- m4_pattern_allow([^HAVE_TZNAME$]) -m4trace:configure.in:889: -1- AH_OUTPUT([HAVE_TZNAME], [/* Define to 1 if you don\'t have `tm_zone\' but do have the external array +m4trace:configure.in:900: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_TZNAME]) +m4trace:configure.in:900: -1- m4_pattern_allow([^HAVE_DECL_TZNAME$]) +m4trace:configure.in:900: -1- AC_DEFINE_TRACE_LITERAL([HAVE_TZNAME]) +m4trace:configure.in:900: -1- m4_pattern_allow([^HAVE_TZNAME$]) +m4trace:configure.in:900: -1- AH_OUTPUT([HAVE_TZNAME], [/* Define to 1 if you don\'t have `tm_zone\' but do have the external array `tzname\'. */ #undef HAVE_TZNAME]) -m4trace:configure.in:890: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMEZONE]) -m4trace:configure.in:890: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEZONE$]) -m4trace:configure.in:893: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +m4trace:configure.in:901: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRUCT_TIMEZONE]) +m4trace:configure.in:901: -1- m4_pattern_allow([^HAVE_STRUCT_TIMEZONE$]) +m4trace:configure.in:904: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:296: BASH_FUNC_STRSIGNAL is expanded from... -configure.in:893: the top level]) -m4trace:configure.in:893: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRSIGNAL]) -m4trace:configure.in:893: -1- m4_pattern_allow([^HAVE_STRSIGNAL$]) -m4trace:configure.in:894: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:904: the top level]) +m4trace:configure.in:904: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STRSIGNAL]) +m4trace:configure.in:904: -1- m4_pattern_allow([^HAVE_STRSIGNAL$]) +m4trace:configure.in:905: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:310: BASH_FUNC_OPENDIR_CHECK is expanded from... -configure.in:894: the top level]) -m4trace:configure.in:894: -1- AC_DEFINE_TRACE_LITERAL([OPENDIR_NOT_ROBUST]) -m4trace:configure.in:894: -1- m4_pattern_allow([^OPENDIR_NOT_ROBUST$]) -m4trace:configure.in:895: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:905: the top level]) +m4trace:configure.in:905: -1- AC_DEFINE_TRACE_LITERAL([OPENDIR_NOT_ROBUST]) +m4trace:configure.in:905: -1- m4_pattern_allow([^OPENDIR_NOT_ROBUST$]) +m4trace:configure.in:906: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:668: BASH_FUNC_ULIMIT_MAXFDS is expanded from... -configure.in:895: the top level]) -m4trace:configure.in:895: -1- AC_DEFINE_TRACE_LITERAL([ULIMIT_MAXFDS]) -m4trace:configure.in:895: -1- m4_pattern_allow([^ULIMIT_MAXFDS$]) -m4trace:configure.in:896: -1- AH_OUTPUT([HAVE_FPURGE], [/* Define to 1 if you have the `fpurge\' function. */ +configure.in:906: the top level]) +m4trace:configure.in:906: -1- AC_DEFINE_TRACE_LITERAL([ULIMIT_MAXFDS]) +m4trace:configure.in:906: -1- m4_pattern_allow([^ULIMIT_MAXFDS$]) +m4trace:configure.in:907: -1- AH_OUTPUT([HAVE_FPURGE], [/* Define to 1 if you have the `fpurge\' function. */ #undef HAVE_FPURGE]) -m4trace:configure.in:896: -1- AH_OUTPUT([HAVE___FPURGE], [/* Define to 1 if you have the `__fpurge\' function. */ +m4trace:configure.in:907: -1- AH_OUTPUT([HAVE___FPURGE], [/* Define to 1 if you have the `__fpurge\' function. */ #undef HAVE___FPURGE]) -m4trace:configure.in:896: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPURGE]) -m4trace:configure.in:896: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) -m4trace:configure.in:896: -1- AH_OUTPUT([HAVE_DECL_FPURGE], [/* Define to 1 if you have the declaration of `fpurge\', and to 0 if you don\'t. +m4trace:configure.in:907: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPURGE]) +m4trace:configure.in:907: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) +m4trace:configure.in:907: -1- AH_OUTPUT([HAVE_DECL_FPURGE], [/* Define to 1 if you have the declaration of `fpurge\', and to 0 if you don\'t. */ #undef HAVE_DECL_FPURGE]) -m4trace:configure.in:896: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPURGE]) -m4trace:configure.in:896: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) -m4trace:configure.in:897: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +m4trace:configure.in:907: -1- AC_DEFINE_TRACE_LITERAL([HAVE_DECL_FPURGE]) +m4trace:configure.in:907: -1- m4_pattern_allow([^HAVE_DECL_FPURGE$]) +m4trace:configure.in:908: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:564: BASH_FUNC_GETENV is expanded from... -configure.in:897: the top level]) -m4trace:configure.in:897: -1- AC_DEFINE_TRACE_LITERAL([CAN_REDEFINE_GETENV]) -m4trace:configure.in:897: -1- m4_pattern_allow([^CAN_REDEFINE_GETENV$]) -m4trace:configure.in:899: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:908: the top level]) +m4trace:configure.in:908: -1- AC_DEFINE_TRACE_LITERAL([CAN_REDEFINE_GETENV]) +m4trace:configure.in:908: -1- m4_pattern_allow([^CAN_REDEFINE_GETENV$]) +m4trace:configure.in:910: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:687: BASH_FUNC_GETCWD is expanded from... -configure.in:899: the top level]) -m4trace:configure.in:899: -1- AC_DEFINE_TRACE_LITERAL([GETCWD_BROKEN]) -m4trace:configure.in:899: -1- m4_pattern_allow([^GETCWD_BROKEN$]) -m4trace:configure.in:899: -1- AC_LIBSOURCE([getcwd.c]) -m4trace:configure.in:899: -1- AC_SUBST([LIB@&t@OBJS], ["$LIB@&t@OBJS getcwd.$ac_objext"]) -m4trace:configure.in:899: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) -m4trace:configure.in:899: -1- m4_pattern_allow([^LIB@&t@OBJS$]) -m4trace:configure.in:901: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:910: the top level]) +m4trace:configure.in:910: -1- AC_DEFINE_TRACE_LITERAL([GETCWD_BROKEN]) +m4trace:configure.in:910: -1- m4_pattern_allow([^GETCWD_BROKEN$]) +m4trace:configure.in:910: -1- AC_LIBSOURCE([getcwd.c]) +m4trace:configure.in:910: -1- AC_SUBST([LIB@&t@OBJS], ["$LIB@&t@OBJS getcwd.$ac_objext"]) +m4trace:configure.in:910: -1- AC_SUBST_TRACE([LIB@&t@OBJS]) +m4trace:configure.in:910: -1- m4_pattern_allow([^LIB@&t@OBJS$]) +m4trace:configure.in:912: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:763: BASH_FUNC_POSIX_SETJMP is expanded from... -configure.in:901: the top level]) -m4trace:configure.in:901: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SIGSETJMP]) -m4trace:configure.in:901: -1- m4_pattern_allow([^HAVE_POSIX_SIGSETJMP$]) -m4trace:configure.in:902: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:912: the top level]) +m4trace:configure.in:912: -1- AC_DEFINE_TRACE_LITERAL([HAVE_POSIX_SIGSETJMP]) +m4trace:configure.in:912: -1- m4_pattern_allow([^HAVE_POSIX_SIGSETJMP$]) +m4trace:configure.in:913: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:814: BASH_FUNC_STRCOLL is expanded from... -configure.in:902: the top level]) -m4trace:configure.in:902: -1- AC_DEFINE_TRACE_LITERAL([STRCOLL_BROKEN]) -m4trace:configure.in:902: -1- m4_pattern_allow([^STRCOLL_BROKEN$]) -m4trace:configure.in:908: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.in:913: the top level]) +m4trace:configure.in:913: -1- AC_DEFINE_TRACE_LITERAL([STRCOLL_BROKEN]) +m4trace:configure.in:913: -1- m4_pattern_allow([^STRCOLL_BROKEN$]) +m4trace:configure.in:919: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... autoconf/general.m4:1918: AC_CACHE_CHECK is expanded from... aclocal.m4:609: BASH_FUNC_STD_PUTENV is expanded from... -configure.in:908: the top level]) -m4trace:configure.in:908: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_PUTENV]) -m4trace:configure.in:908: -1- m4_pattern_allow([^HAVE_STD_PUTENV$]) -m4trace:configure.in:910: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_PUTENV]) -m4trace:configure.in:910: -1- m4_pattern_allow([^HAVE_STD_PUTENV$]) -m4trace:configure.in:913: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. +configure.in:919: the top level]) +m4trace:configure.in:919: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_PUTENV]) +m4trace:configure.in:919: -1- m4_pattern_allow([^HAVE_STD_PUTENV$]) +m4trace:configure.in:921: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_PUTENV]) +m4trace:configure.in:921: -1- m4_pattern_allow([^HAVE_STD_PUTENV$]) +m4trace:configure.in:924: -1- _m4_warn([obsolete], [The macro `AC_TRY_LINK' is obsolete. You should run autoupdate.], [autoconf/general.m4:2415: AC_TRY_LINK is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... autoconf/general.m4:1918: AC_CACHE_CHECK is expanded from... aclocal.m4:639: BASH_FUNC_STD_UNSETENV is expanded from... -configure.in:913: the top level]) -m4trace:configure.in:913: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_UNSETENV]) -m4trace:configure.in:913: -1- m4_pattern_allow([^HAVE_STD_UNSETENV$]) -m4trace:configure.in:915: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_UNSETENV]) -m4trace:configure.in:915: -1- m4_pattern_allow([^HAVE_STD_UNSETENV$]) -m4trace:configure.in:918: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:924: the top level]) +m4trace:configure.in:924: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_UNSETENV]) +m4trace:configure.in:924: -1- m4_pattern_allow([^HAVE_STD_UNSETENV$]) +m4trace:configure.in:926: -1- AC_DEFINE_TRACE_LITERAL([HAVE_STD_UNSETENV]) +m4trace:configure.in:926: -1- m4_pattern_allow([^HAVE_STD_UNSETENV$]) +m4trace:configure.in:929: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:863: BASH_FUNC_PRINTF_A_FORMAT is expanded from... -configure.in:918: the top level]) -m4trace:configure.in:918: -1- AC_DEFINE_TRACE_LITERAL([HAVE_PRINTF_A_FORMAT]) -m4trace:configure.in:918: -1- m4_pattern_allow([^HAVE_PRINTF_A_FORMAT$]) -m4trace:configure.in:921: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:929: the top level]) +m4trace:configure.in:929: -1- AC_DEFINE_TRACE_LITERAL([HAVE_PRINTF_A_FORMAT]) +m4trace:configure.in:929: -1- m4_pattern_allow([^HAVE_PRINTF_A_FORMAT$]) +m4trace:configure.in:932: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1282: BASH_SYS_REINSTALL_SIGHANDLERS is expanded from... -configure.in:921: the top level]) -m4trace:configure.in:921: -1- AC_DEFINE_TRACE_LITERAL([MUST_REINSTALL_SIGHANDLERS]) -m4trace:configure.in:921: -1- m4_pattern_allow([^MUST_REINSTALL_SIGHANDLERS$]) -m4trace:configure.in:922: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:932: the top level]) +m4trace:configure.in:932: -1- AC_DEFINE_TRACE_LITERAL([MUST_REINSTALL_SIGHANDLERS]) +m4trace:configure.in:932: -1- m4_pattern_allow([^MUST_REINSTALL_SIGHANDLERS$]) +m4trace:configure.in:933: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. You should run autoupdate.], [autoconf/general.m4:2479: AC_TRY_RUN is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1341: BASH_SYS_JOB_CONTROL_MISSING is expanded from... -configure.in:922: the top level]) -m4trace:configure.in:922: -1- AC_DEFINE_TRACE_LITERAL([JOB_CONTROL_MISSING]) -m4trace:configure.in:922: -1- m4_pattern_allow([^JOB_CONTROL_MISSING$]) -m4trace:configure.in:923: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. +configure.in:933: the top level]) +m4trace:configure.in:933: -1- AC_DEFINE_TRACE_LITERAL([JOB_CONTROL_MISSING]) +m4trace:configure.in:933: -1- m4_pattern_allow([^JOB_CONTROL_MISSING$]) +m4trace:configure.in:934: -1- _m4_warn([obsolete], [The macro `AC_TRY_RUN' is obsolete. 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You should run autoupdate.], [autoconf/general.m4:2368: AC_TRY_COMPILE is expanded from... ../../lib/m4sugar/m4sh.m4:523: AS_IF is expanded from... autoconf/general.m4:1905: AC_CACHE_VAL is expanded from... aclocal.m4:1481: BASH_HAVE_TIOCSTAT is expanded from... -configure.in:927: the top level]) -m4trace:configure.in:927: -1- AC_DEFINE_TRACE_LITERAL([TIOCSTAT_IN_SYS_IOCTL]) -m4trace:configure.in:927: -1- m4_pattern_allow([^TIOCSTAT_IN_SYS_IOCTL$]) -m4trace:configure.in:928: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. +configure.in:938: the top level]) +m4trace:configure.in:938: -1- AC_DEFINE_TRACE_LITERAL([TIOCSTAT_IN_SYS_IOCTL]) +m4trace:configure.in:938: -1- m4_pattern_allow([^TIOCSTAT_IN_SYS_IOCTL$]) +m4trace:configure.in:939: -1- _m4_warn([obsolete], [The macro `AC_TRY_COMPILE' is obsolete. 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examples/loadables/perl/Makefile]) -m4trace:configure.in:1115: -1- _m4_warn([obsolete], [AC_OUTPUT should be used without arguments. +m4trace:configure.in:1126: -1- _m4_warn([obsolete], [AC_OUTPUT should be used without arguments. 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int local_var; { - int flags_on, flags_off, *flags, any_failed, assign_error, pflag, nodefs, opt; + int flags_on, flags_off, *flags; + int any_failed, assign_error, pflag, nodefs, opt; char *t, *subscript_start; SHELL_VAR *var; FUNCTION_DEF *shell_fn; @@ -150,8 +152,19 @@ declare_internal (list, local_var) case 'a': #if defined (ARRAY_VARS) *flags |= att_array; + break; +#else + builtin_usage (); + return (EX_USAGE); #endif + case 'A': +#if defined (ARRAY_VARS) + *flags |= att_assoc; break; +#else + builtin_usage (); + return (EX_USAGE); +#endif case 'p': if (local_var == 0) pflag++; @@ -186,7 +199,7 @@ declare_internal (list, local_var) /* If there are no more arguments left, then we just want to show some variables. */ - if (list == 0) /* declare -[afFirtx] */ + if (list == 0) /* declare -[aAfFirtx] */ { /* Show local variables defined at this context level if this is the `local' builtin. */ @@ -215,7 +228,7 @@ declare_internal (list, local_var) return (sh_chkwrite (EXECUTION_SUCCESS)); } - if (pflag) /* declare -p [-afFirtx] name [name...] */ + if (pflag) /* declare -p [-aAfFirtx] name [name...] */ { for (any_failed = 0; list; list = list->next) { @@ -232,7 +245,7 @@ declare_internal (list, local_var) #define NEXT_VARIABLE() free (name); list = list->next; continue /* There are arguments left, so we are making variables. */ - while (list) /* declare [-afFirx] name [name ...] */ + while (list) /* declare [-aAfFirx] name [name ...] */ { char *value, *name; int offset, aflags; @@ -244,7 +257,7 @@ declare_internal (list, local_var) offset = assignment (name, 0); aflags = 0; - if (offset) /* declare [-afFirx] name=value */ + if (offset) /* declare [-aAfFirx] name=value */ { name[offset] = '\0'; value = name + offset + 1; @@ -291,7 +304,9 @@ declare_internal (list, local_var) if (variable_context && ((flags_on & att_function) == 0)) { #if defined (ARRAY_VARS) - if ((flags_on & att_array) || making_array_special) + if (flags_on & att_assoc) + var = make_local_assoc_variable (name); + else if ((flags_on & att_array) || making_array_special) var = make_local_array_variable (name); else #endif @@ -364,7 +379,7 @@ declare_internal (list, local_var) NEXT_VARIABLE (); } } - else /* declare -[airx] name [name...] */ + else /* declare -[aAirx] name [name...] */ { /* Non-null if we just created or fetched a local variable. */ if (var == 0) @@ -373,7 +388,9 @@ declare_internal (list, local_var) if (var == 0) { #if defined (ARRAY_VARS) - if ((flags_on & att_array) || making_array_special) + if (flags_on & att_assoc) + var = make_new_assoc_variable (name); + else if ((flags_on & att_array) || making_array_special) var = make_new_array_variable (name); else #endif @@ -399,7 +416,7 @@ declare_internal (list, local_var) } #if defined (ARRAY_VARS) - if ((making_array_special || (flags_on & att_array) || array_p (var)) && offset) + if ((making_array_special || (flags_on & (att_array|att_assoc)) || array_p (var) || assoc_p (var)) && offset) { int vlen; vlen = STRLEN (value); @@ -410,16 +427,37 @@ declare_internal (list, local_var) simple_array_assign = 1; } - /* Cannot use declare +a name to remove an array variable. */ - if ((flags_off & att_array) && array_p (var)) + /* Cannot use declare +a name or declare +A name to remove an + array variable. */ + if (((flags_off & att_array) && array_p (var)) || ((flags_off & att_assoc) && assoc_p (var))) { builtin_error (_("%s: cannot destroy array variables in this way"), name); any_failed++; NEXT_VARIABLE (); } - /* declare -a name makes name an array variable. */ - if ((making_array_special || (flags_on & att_array)) && array_p (var) == 0) + if ((flags_on & att_array) && assoc_p (var)) + { + builtin_error (_("%s: cannot convert associative to indexed array"), name); + any_failed++; + NEXT_VARIABLE (); + } + if ((flags_on & att_assoc) && array_p (var)) + { + builtin_error (_("%s: cannot convert indexed to associative array"), name); + any_failed++; + NEXT_VARIABLE (); + } + + /* declare -A name[[n]] makes name an associative array variable. */ + if (flags_on & att_assoc) + { + if (assoc_p (var) == 0) + var = convert_var_to_assoc (var); + } + /* declare -a name[[n]] or declare name[n] makes name an indexed + array variable. */ + else if ((making_array_special || (flags_on & att_array)) && array_p (var) == 0) var = convert_var_to_array (var); #endif /* ARRAY_VARS */ diff --git a/builtins/set.def b/builtins/set.def index 91af0ceb2..0fe60253d 100644 --- a/builtins/set.def +++ b/builtins/set.def @@ -558,7 +558,7 @@ initialize_shell_options (no_shellopts) /* set up any shell options we may have inherited. */ if (var && imported_p (var)) { - temp = (array_p (var)) ? (char *)NULL : savestring (value_cell (var)); + temp = (array_p (var) || assoc_p (var)) ? (char *)NULL : savestring (value_cell (var)); if (temp) { parse_shellopts (temp); @@ -819,7 +819,7 @@ unset_builtin (list) #if defined (ARRAY_VARS) if (var && unset_array) { - if (array_p (var) == 0) + if (array_p (var) == 0 && assoc_p (var) == 0) { builtin_error (_("%s: not an array variable"), name); NEXT_VARIABLE (); diff --git a/builtins/setattr.def b/builtins/setattr.def index 2f0206ce6..44397cd41 100644 --- a/builtins/setattr.def +++ b/builtins/setattr.def @@ -91,7 +91,8 @@ changed by subsequent assignment. If VALUE is supplied, assign VALUE before marking as read-only. Options: - -a refer to array variables + -a refer to indexed array variables + -A refer to associative array variables -f refer to shell functions -p display a list of all readonly variables and functions @@ -111,7 +112,7 @@ readonly_builtin (list) } #if defined (ARRAY_VARS) -# define ATTROPTS "afnp" +# define ATTROPTS "aAfnp" #else # define ATTROPTS "fnp" #endif @@ -125,7 +126,8 @@ set_or_show_attributes (list, attribute, nodefs) int attribute, nodefs; { register SHELL_VAR *var; - int assign, undo, functions_only, arrays_only, any_failed, assign_error, opt; + int assign, undo, any_failed, assign_error, opt; + int functions_only, arrays_only, assoc_only; int aflags; char *name; #if defined (ARRAY_VARS) @@ -133,7 +135,8 @@ set_or_show_attributes (list, attribute, nodefs) WORD_DESC *w; #endif - undo = functions_only = arrays_only = any_failed = assign_error = 0; + functions_only = arrays_only = assoc_only = 0; + undo = any_failed = assign_error = 0; /* Read arguments from the front of the list. */ reset_internal_getopt (); while ((opt = internal_getopt (list, ATTROPTS)) != -1) @@ -148,8 +151,11 @@ set_or_show_attributes (list, attribute, nodefs) break; #if defined (ARRAY_VARS) case 'a': - arrays_only = 1; - break; + arrays_only = 1; + break; + case 'A': + assoc_only = 1; + break; #endif case 'p': break; @@ -221,11 +227,11 @@ set_or_show_attributes (list, attribute, nodefs) #if defined (ARRAY_VARS) /* Let's try something here. Turn readonly -a xxx=yyy into declare -ra xxx=yyy and see what that gets us. */ - if (arrays_only) + if (arrays_only || assoc_only) { tlist = list->next; list->next = (WORD_LIST *)NULL; - w = make_word ("-ra"); + w = arrays_only ? make_word ("-ra") : make_word ("-rA"); nlist = make_word_list (w, list); opt = declare_builtin (nlist); if (opt != EXECUTION_SUCCESS) @@ -272,6 +278,12 @@ set_or_show_attributes (list, attribute, nodefs) if (attribute != att_array) attribute &= ~att_array; } + else if (attribute & att_assoc) + { + assoc_only++; + if (attribute != att_assoc) + attribute &= ~att_assoc; + } #endif if (variable_list) @@ -281,6 +293,8 @@ set_or_show_attributes (list, attribute, nodefs) #if defined (ARRAY_VARS) if (arrays_only && array_p (var) == 0) continue; + else if (assoc_only && assoc_p (var) == 0) + continue; #endif if ((var->attributes & attribute)) { @@ -344,6 +358,9 @@ show_var_attributes (var, pattr, nodefs) #if defined (ARRAY_VARS) if (array_p (var)) flags[i++] = 'a'; + + if (assoc_p (var)) + flags[i++] = 'A'; #endif if (function_p (var)) @@ -366,6 +383,9 @@ show_var_attributes (var, pattr, nodefs) #if defined (ARRAY_VARS) if (array_p (var)) flags[i++] = 'a'; + + if (assoc_p (var)) + flags[i++] = 'A'; #endif if (function_p (var)) @@ -393,8 +413,10 @@ show_var_attributes (var, pattr, nodefs) printf ("%s ", this_command_name); #if defined (ARRAY_VARS) - if (array_p (var)) + if (array_p (var)) print_array_assignment (var, 1); + else if (assoc_p (var)) + print_assoc_assignment (var, 1); else #endif /* force `readonly' and `export' to not print out function definitions diff --git a/builtins/setattr.def~ b/builtins/setattr.def~ index 1d470b0ec..b1f953b76 100644 --- a/builtins/setattr.def~ +++ b/builtins/setattr.def~ @@ -91,7 +91,8 @@ changed by subsequent assignment. If VALUE is supplied, assign VALUE before marking as read-only. Options: - -a refer to array variables + -a refer to indexed array variables + -A refer to associative array variables -f refer to shell functions -p display a list of all readonly variables and functions @@ -111,7 +112,7 @@ readonly_builtin (list) } #if defined (ARRAY_VARS) -# define ATTROPTS "afnp" +# define ATTROPTS "aAfnp" #else # define ATTROPTS "fnp" #endif @@ -125,7 +126,8 @@ set_or_show_attributes (list, attribute, nodefs) int attribute, nodefs; { register SHELL_VAR *var; - int assign, undo, functions_only, arrays_only, any_failed, assign_error, opt; + int assign, undo, any_failed, assign_error, opt; + int functions_only, arrays_only, assoc_only; int aflags; char *name; #if defined (ARRAY_VARS) @@ -133,7 +135,8 @@ set_or_show_attributes (list, attribute, nodefs) WORD_DESC *w; #endif - undo = functions_only = arrays_only = any_failed = assign_error = 0; + functions_only = arrays_only = assoc_only = 0; + undo = any_failed = assign_error = 0; /* Read arguments from the front of the list. */ reset_internal_getopt (); while ((opt = internal_getopt (list, ATTROPTS)) != -1) @@ -148,8 +151,11 @@ set_or_show_attributes (list, attribute, nodefs) break; #if defined (ARRAY_VARS) case 'a': - arrays_only = 1; - break; + arrays_only = 1; + break; + case 'A': + assoc_only = 1; + break; #endif case 'p': break; @@ -221,11 +227,11 @@ set_or_show_attributes (list, attribute, nodefs) #if defined (ARRAY_VARS) /* Let's try something here. Turn readonly -a xxx=yyy into declare -ra xxx=yyy and see what that gets us. */ - if (arrays_only) + if (arrays_only || assoc_only) { tlist = list->next; list->next = (WORD_LIST *)NULL; - w = make_word ("-ra"); + w = arrays_only ? make_word ("-ra") : make_word ("-rA"); nlist = make_word_list (w, list); opt = declare_builtin (nlist); if (opt != EXECUTION_SUCCESS) @@ -272,6 +278,12 @@ set_or_show_attributes (list, attribute, nodefs) if (attribute != att_array) attribute &= ~att_array; } + else if (attribute & att_assoc) + { + assoc_only++; + if (attribute != att_assoc) + attribute &= ~att_assoc; + } #endif if (variable_list) @@ -281,6 +293,8 @@ set_or_show_attributes (list, attribute, nodefs) #if defined (ARRAY_VARS) if (arrays_only && array_p (var) == 0) continue; + if (assoc_only && assoc_p (var) == 0) + continue; #endif if ((var->attributes & attribute)) { @@ -333,7 +347,7 @@ show_var_attributes (var, pattr, nodefs) SHELL_VAR *var; int pattr, nodefs; { - char flags[8], *x; + char flags[16], *x; int i; i = 0; @@ -344,6 +358,9 @@ show_var_attributes (var, pattr, nodefs) #if defined (ARRAY_VARS) if (array_p (var)) flags[i++] = 'a'; + + if (assoc_p (var)) + flags[i++] = 'A'; #endif if (function_p (var)) @@ -366,6 +383,9 @@ show_var_attributes (var, pattr, nodefs) #if defined (ARRAY_VARS) if (array_p (var)) flags[i++] = 'a'; + + if (assoc_p (var)) + flags[i++] = 'A'; #endif if (function_p (var)) @@ -393,8 +413,10 @@ show_var_attributes (var, pattr, nodefs) printf ("%s ", this_command_name); #if defined (ARRAY_VARS) - if (array_p (var)) + if (array_p (var)) print_array_assignment (var, 1); + else if (assoc_p (var)) + print_assoc_assignment (var, 1); else #endif /* force `readonly' and `export' to not print out function definitions diff --git a/command.h b/command.h index 2cbae8e7d..4081c3eaa 100644 --- a/command.h +++ b/command.h @@ -1,7 +1,7 @@ /* command.h -- The structures used internally to represent commands, and the extern declarations of the functions used to create them. */ -/* Copyright (C) 1993-2005 Free Software Foundation, Inc. +/* Copyright (C) 1993-2008 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -66,7 +66,7 @@ enum r_instruction { /* Command Types: */ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select, cm_connection, cm_function_def, cm_until, cm_group, - cm_arith, cm_cond, cm_arith_for, cm_subshell }; + cm_arith, cm_cond, cm_arith_for, cm_subshell, cm_coproc }; /* Possible values for the `flags' field of a WORD_DESC. */ #define W_HASDOLLAR 0x000001 /* Dollar sign present. */ @@ -162,6 +162,7 @@ typedef struct element { #define CMD_AMPERSAND 0x200 /* command & */ #define CMD_STDIN_REDIR 0x400 /* async command needs implicit >confdefs.h <<\_ACEOF #define DEBUGGER 1 _ACEOF +fi +if test $opt_casemod_attrs = yes; then +cat >>confdefs.h <<\_ACEOF +#define CASEMOD_ATTRS 1 +_ACEOF + +fi +if test $opt_casemod_expansions = yes; then +cat >>confdefs.h <<\_ACEOF +#define CASEMOD_EXPANSIONS 1 +_ACEOF + fi if test $opt_memscramble = yes; then diff --git a/configure.in b/configure.in index 6e2fd7732..faab7fc65 100644 --- a/configure.in +++ b/configure.in @@ -22,7 +22,7 @@ dnl Process this file with autoconf to produce a configure script. # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. -AC_REVISION([for Bash 4.0, version 4.001])dnl +AC_REVISION([for Bash 4.0, version 4.002])dnl define(bashvers, 4.0) define(relstatus, devel) @@ -183,6 +183,8 @@ opt_separate_help=no opt_multibyte=yes opt_debugger=yes opt_single_longdoc_strings=yes +opt_casemod_attrs=yes +opt_casemod_expansions=yes dnl options that affect how bash is compiled and linked opt_static_link=no @@ -202,6 +204,7 @@ if test $opt_minimal_config = yes; then opt_extended_glob=no opt_cond_command=no opt_arith_for_command=no opt_net_redirs=no opt_progcomp=no opt_separate_help=no opt_multibyte=yes opt_cond_regexp=no + opt_casemod_attrs=no opt_casemod_expansions=no fi AC_ARG_ENABLE(alias, AC_HELP_STRING([--enable-alias], [enable shell aliases]), opt_alias=$enableval) @@ -209,6 +212,8 @@ AC_ARG_ENABLE(arith-for-command, AC_HELP_STRING([--enable-arith-for-command], [e AC_ARG_ENABLE(array-variables, AC_HELP_STRING([--enable-array-variables], [include shell array variables]), opt_array_variables=$enableval) AC_ARG_ENABLE(bang-history, AC_HELP_STRING([--enable-bang-history], [turn on csh-style history substitution]), opt_bang_history=$enableval) AC_ARG_ENABLE(brace-expansion, AC_HELP_STRING([--enable-brace-expansion], [include brace expansion]), opt_brace_expansion=$enableval) +AC_ARG_ENABLE(casemod-attributes, AC_HELP_STRING([--enable-casemod-attributes], [include case-modifying variable attributes]), opt_casemod_attrs=$enableval) +AC_ARG_ENABLE(casemod-expansions, AC_HELP_STRING([--enable-casemod-expansions], [include case-modifying word expansions]), opt_casemod_expansions=$enableval) AC_ARG_ENABLE(command-timing, AC_HELP_STRING([--enable-command-timing], [enable the time reserved word and command timing]), opt_command_timing=$enableval) AC_ARG_ENABLE(cond-command, AC_HELP_STRING([--enable-cond-command], [enable the conditional command]), opt_cond_command=$enableval) AC_ARG_ENABLE(cond-regexp, AC_HELP_STRING([--enable-cond-regexp], [enable extended regular expression matching in conditional commands]), opt_cond_regexp=$enableval) @@ -311,6 +316,12 @@ fi if test $opt_debugger = yes; then AC_DEFINE(DEBUGGER) fi +if test $opt_casemod_attrs = yes; then +AC_DEFINE(CASEMOD_ATTRS) +fi +if test $opt_casemod_expansions = yes; then +AC_DEFINE(CASEMOD_EXPANSIONS) +fi if test $opt_memscramble = yes; then AC_DEFINE(MEMSCRAMBLE) diff --git a/doc/bash.1 b/doc/bash.1 index 32ce9bd33..c2e7122c0 100644 --- a/doc/bash.1 +++ b/doc/bash.1 @@ -5,12 +5,12 @@ .\" Case Western Reserve University .\" chet@po.cwru.edu .\" -.\" Last Change: Mon Jun 2 20:32:53 EDT 2008 +.\" Last Change: Sun Jun 29 22:44:15 EDT 2008 .\" .\" bash_builtins, strip all but Built-Ins section .if \n(zZ=1 .ig zZ .if \n(zY=1 .ig zY -.TH BASH 1 "2008 June 2" "GNU Bash-4.0" +.TH BASH 1 "2008 June 29" "GNU Bash-4.0" .\" .\" There's some problem with having a `@' .\" in a tagged paragraph with the BSD man macros. @@ -1130,7 +1130,9 @@ When += is applied to an array variable using compound assignment (see .B Arrays below), the variable's value is not unset (as it is when using =), and new values are -appended to the array beginning at one greater than the array's maximum index. +appended to the array beginning at one greater than the array's maximum index +(for indexed arrays) or added as additional key\-value pairs in an +associative array. When applied to a string-valued variable, \fIvalue\fP is expanded and appended to the variable's value. .SS Positional Parameters @@ -1264,6 +1266,12 @@ Expands to the process id of the current \fBbash\fP process. This differs from \fB$$\fP under certain circumstances, such as subshells that do not require \fBbash\fP to be re-initialized. .TP +.B BASH_ALIASES +An associative array variable whose members correspond to the internal +list of aliases as maintained by the \fBalias\fP builtin +Elements added to this array appear in the alias list; unsetting array +elements cause aliases to be removed from the alias list. +.TP .B BASH_ARGC An array variable whose values are the number of parameters in each frame of the current \fBbash\fP execution call stack. @@ -1292,6 +1300,12 @@ option to the .B shopt builtin below) .TP +.B BASH_CMDS +An associative array variable whose members correspond to the internal +hash table of commands as maintained by the \fBhash\fP builtin. +Elements added to this array appear in the hash table; unsetting array +elements cause commands to be removed from the hash table. +.TP .B BASH_COMMAND The command currently being executed or about to be executed, unless the shell is executing a command as the result of a trap, @@ -2101,19 +2115,23 @@ parser to treat the rest of the line as a comment. .PD .SS Arrays .B Bash -provides one-dimensional array variables. Any variable may be used as -an array; the +provides one-dimensional indexed and associative array variables. +Any variable may be used as an array; the .B declare -builtin will explicitly declare an array. There is no maximum +builtin will explicitly declare an array. +There is no maximum limit on the size of an array, nor any requirement that members -be indexed or assigned contiguously. Arrays are indexed using -integers and are zero-based. +be indexed or assigned contiguously. +Indexed arrays are referenced using integers (including arithmetic +expressions) and are zero-based; associative arrays use arbitrary +strings. .PP -An array is created automatically if any variable is assigned to using -the syntax \fIname\fP[\fIsubscript\fP]=\fIvalue\fP. The +An indexed array is created automatically if any variable is assigned to +using the syntax \fIname\fP[\fIsubscript\fP]=\fIvalue\fP. The .I subscript is treated as an arithmetic expression that must evaluate to a number -greater than or equal to zero. To explicitly declare an array, use +greater than or equal to zero. To explicitly declare an indexed array, +use .B declare \-a \fIname\fP (see .SM @@ -2127,13 +2145,19 @@ and .B readonly builtins. Each attribute applies to all members of an array. .PP +Associative arrays are created using +.BR declare \-A \fIname\fP . +.PP Arrays are assigned to using compound assignments of the form \fIname\fP=\fB(\fPvalue\fI1\fP ... value\fIn\fP\fB)\fP, where each \fIvalue\fP is of the form [\fIsubscript\fP]=\fIstring\fP. Only -\fIstring\fP is required. If +\fIstring\fP is required. When using indexed arrays, if the optional brackets and subscript are supplied, that index is assigned to; otherwise the index of the element assigned is the last index assigned to by the statement plus one. Indexing starts at zero. +.PP +When assigning to an associative array, the subscript is required. +.PP This syntax is also accepted by the .B declare builtin. Individual array elements may be assigned to using the @@ -2164,7 +2188,7 @@ above). ${#\fIname\fP[\fIsubscript\fP]} expands to the length of ${\fIname\fP[\fIsubscript\fP]}. If \fIsubscript\fP is \fB*\fP or \fB@\fP, the expansion is the number of elements in the array. Referencing an array variable without a subscript is equivalent to -referencing element zero. +referencing the array with a subscript of 0. .PP The .B unset @@ -2183,7 +2207,10 @@ and .B readonly builtins each accept a .B \-a -option to specify an array. The +option to specify an indexed array and a +.B \-A +option to specify an associative array. +The .B read builtin accepts a .B \-a @@ -6618,10 +6645,10 @@ is greater than the number of enclosing loops, the last enclosing loop (the ``top-level'' loop) is resumed. The return value is 0 unless \fIn\fP is not greater than or equal to 1. .TP -\fBdeclare\fP [\fB\-afFirtx\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...] +\fBdeclare\fP [\fB\-aAfFirtx\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...] .PD 0 .TP -\fBtypeset\fP [\fB\-afFirtx\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...] +\fBtypeset\fP [\fB\-aAfFirtx\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...] .PD Declare variables and/or give them attributes. If no \fIname\fPs are given then display the values of variables. @@ -6657,7 +6684,12 @@ to give variables attributes: .PD 0 .TP .B \-a -Each \fIname\fP is an array variable (see +Each \fIname\fP is an indexed array variable (see +.B Arrays +above). +.TP +.B \-A +Each \fIname\fP is an associative array variable (see .B Arrays above). .TP @@ -7770,7 +7802,7 @@ times out, or an invalid file descriptor is supplied as the argument to \fB\-u\fP. .RE .TP -\fBreadonly\fP [\fB\-apf\fP] [\fIname\fP[=\fIword\fP] ...] +\fBreadonly\fP [\fB\-aApf\fP] [\fIname\fP[=\fIword\fP] ...] .PD The given \fInames\fP are marked readonly; the values of these @@ -7783,7 +7815,9 @@ option is supplied, the functions corresponding to the marked. The .B \-a -option restricts the variables to arrays. +option restricts the variables to indexed arrays; the +.B \-A +option restricts the variables to associative arrays. If no .I name arguments are given, or if the diff --git a/doc/bash.1~ b/doc/bash.1~ index abda317e4..e2decb94d 100644 --- a/doc/bash.1~ +++ b/doc/bash.1~ @@ -1130,7 +1130,9 @@ When += is applied to an array variable using compound assignment (see .B Arrays below), the variable's value is not unset (as it is when using =), and new values are -appended to the array beginning at one greater than the array's maximum index. +appended to the array beginning at one greater than the array's maximum index +(for indexed arrays) or added as additional key\-value pairs in an +associative array. When applied to a string-valued variable, \fIvalue\fP is expanded and appended to the variable's value. .SS Positional Parameters @@ -1264,6 +1266,12 @@ Expands to the process id of the current \fBbash\fP process. This differs from \fB$$\fP under certain circumstances, such as subshells that do not require \fBbash\fP to be re-initialized. .TP +.B BASH_ALIASES +An associative array variable whose members correspond to the internal +list of aliases as maintained by the \fBalias\fP builtin +Elements added to this array appear in the alias list; unsetting array +elements cause aliases to be removed from the alias list. +.TP .B BASH_ARGC An array variable whose values are the number of parameters in each frame of the current \fBbash\fP execution call stack. @@ -1292,6 +1300,12 @@ option to the .B shopt builtin below) .TP +.B BASH_CMDS +An associative array variable whose members correspond to the internal +hash table of commands as maintained by the \fBhash\fP builtin. +Elements added to this array appear in the hash table; unsetting array +elements cause commands to be removed from the hash table. +.TP .B BASH_COMMAND The command currently being executed or about to be executed, unless the shell is executing a command as the result of a trap, @@ -2101,19 +2115,23 @@ parser to treat the rest of the line as a comment. .PD .SS Arrays .B Bash -provides one-dimensional array variables. Any variable may be used as -an array; the +provides one-dimensional indexed and associative array variables. +Any variable may be used as an array; the .B declare -builtin will explicitly declare an array. There is no maximum +builtin will explicitly declare an array. +There is no maximum limit on the size of an array, nor any requirement that members -be indexed or assigned contiguously. Arrays are indexed using -integers and are zero-based. +be indexed or assigned contiguously. +Indexed arrays are referenced using integers (including arithmetic +expressions) and are zero-based; associative arrays use arbitrary +strings. .PP -An array is created automatically if any variable is assigned to using -the syntax \fIname\fP[\fIsubscript\fP]=\fIvalue\fP. The +An indexed array is created automatically if any variable is assigned to +using the syntax \fIname\fP[\fIsubscript\fP]=\fIvalue\fP. The .I subscript is treated as an arithmetic expression that must evaluate to a number -greater than or equal to zero. To explicitly declare an array, use +greater than or equal to zero. To explicitly declare an indexed array, +use .B declare \-a \fIname\fP (see .SM @@ -2127,13 +2145,19 @@ and .B readonly builtins. Each attribute applies to all members of an array. .PP +Associative arrays are created using +.BR declare \-A \fIname\fP . +.PP Arrays are assigned to using compound assignments of the form \fIname\fP=\fB(\fPvalue\fI1\fP ... value\fIn\fP\fB)\fP, where each \fIvalue\fP is of the form [\fIsubscript\fP]=\fIstring\fP. Only -\fIstring\fP is required. If +\fIstring\fP is required. When using indexed arrays, if the optional brackets and subscript are supplied, that index is assigned to; otherwise the index of the element assigned is the last index assigned to by the statement plus one. Indexing starts at zero. +.PP +When assigning to an associative array, the subscript is required. +.PP This syntax is also accepted by the .B declare builtin. Individual array elements may be assigned to using the @@ -2164,7 +2188,7 @@ above). ${#\fIname\fP[\fIsubscript\fP]} expands to the length of ${\fIname\fP[\fIsubscript\fP]}. If \fIsubscript\fP is \fB*\fP or \fB@\fP, the expansion is the number of elements in the array. Referencing an array variable without a subscript is equivalent to -referencing element zero. +referencing the array with a subscript of 0. .PP The .B unset @@ -2183,7 +2207,10 @@ and .B readonly builtins each accept a .B \-a -option to specify an array. The +option to specify an indexed array and a +.B \-A +option to specify an associative array. +The .B read builtin accepts a .B \-a @@ -6618,10 +6645,10 @@ is greater than the number of enclosing loops, the last enclosing loop (the ``top-level'' loop) is resumed. The return value is 0 unless \fIn\fP is not greater than or equal to 1. .TP -\fBdeclare\fP [\fB\-afFirtx\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...] +\fBdeclare\fP [\fB\-aAfFirtx\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...] .PD 0 .TP -\fBtypeset\fP [\fB\-afFirtx\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...] +\fBtypeset\fP [\fB\-aAfFirtx\fP] [\fB\-p\fP] [\fIname\fP[=\fIvalue\fP] ...] .PD Declare variables and/or give them attributes. If no \fIname\fPs are given then display the values of variables. @@ -6657,7 +6684,12 @@ to give variables attributes: .PD 0 .TP .B \-a -Each \fIname\fP is an array variable (see +Each \fIname\fP is an indexed array variable (see +.B Arrays +above). +.TP +.B \-A +Each \fIname\fP is an associative array variable (see .B Arrays above). .TP @@ -7754,6 +7786,7 @@ the decimal point. This option is only effective if \fBread\fP is reading input from a terminal, pipe, or other special file; it has no effect when reading from regular files. +The exit status is greater than 128 if the timeout is exceeded. .TP .B \-u \fIfd\fP Read input from file descriptor \fIfd\fP. @@ -7769,7 +7802,7 @@ times out, or an invalid file descriptor is supplied as the argument to \fB\-u\fP. .RE .TP -\fBreadonly\fP [\fB\-apf\fP] [\fIname\fP[=\fIword\fP] ...] +\fBreadonly\fP [\fB\-aApf\fP] [\fIname\fP[=\fIword\fP] ...] .PD The given \fInames\fP are marked readonly; the values of these @@ -7782,7 +7815,9 @@ option is supplied, the functions corresponding to the marked. The .B \-a -option restricts the variables to arrays. +option restricts the variables to indexed arrays; the +.B \-A +option restricts the variables to associative arrays. If no .I name arguments are given, or if the diff --git a/doc/bashref.texi b/doc/bashref.texi index 98f852bec..e699a5ce5 100644 --- a/doc/bashref.texi +++ b/doc/bashref.texi @@ -1234,7 +1234,8 @@ When @samp{+=} is applied to an array variable using compound assignment (@pxref{Arrays}), the variable's value is not unset (as it is when using @samp{=}), and new values are appended to the array beginning at one greater than the array's -maximum index. +maximum index (for indexed arrays), or added as additional key-value pairs +in an associative array. When applied to a string-valued variable, @var{value} is expanded and appended to the variable's value. @@ -2921,13 +2922,15 @@ is supplied. @item readonly @btindex readonly @example -readonly [-apf] [@var{name}[=@var{value}]] @dots{} +readonly [-aApf] [@var{name}[=@var{value}]] @dots{} @end example Mark each @var{name} as readonly. The values of these names may not be changed by subsequent assignment. If the @option{-f} option is supplied, each @var{name} refers to a shell function. -The @option{-a} option means each @var{name} refers to an array variable. +The @option{-a} option means each @var{name} refers to an indexed +array variable; the @option{-A} option means each @var{name} refers +to an associative array variable. If no @var{name} arguments are given, or if the @option{-p} option is supplied, a list of all readonly names is printed. The @option{-p} option causes output to be displayed in a format that @@ -3318,7 +3321,7 @@ zero if @var{command} is found, and non-zero if not. @item declare @btindex declare @example -declare [-afFirtx] [-p] [@var{name}[=@var{value}] @dots{}] +declare [-aAfFirtx] [-p] [@var{name}[=@var{value}] @dots{}] @end example Declare variables and give them attributes. If no @var{name}s @@ -3347,7 +3350,10 @@ the specified attributes or to give variables attributes: @table @code @item -a -Each @var{name} is an array variable (@pxref{Arrays}). +Each @var{name} is an indexed array variable (@pxref{Arrays}). + +@item -A +Each @var{name} is an associative array variable (@pxref{Arrays}). @item -f Use function names only. @@ -4518,6 +4524,13 @@ Expands to the process id of the current Bash process. This differs from @code{$$} under certain circumstances, such as subshells that do not require Bash to be re-initialized. +@item BASH_ALIASES +An associative array variable whose members correspond to the internal +list of aliases as maintained by the @code{alias} builtin +(@pxref{Bourne Shell Builtins}). +Elements added to this array appear in the alias list; unsetting array +elements cause aliases to be removed from the alias list. + @item BASH_ARGC An array variable whose values are the number of parameters in each frame of the current bash execution call stack. The number of @@ -4541,6 +4554,13 @@ The shell sets @code{BASH_ARGV} only when in extended debugging mode for a description of the @code{extdebug} option to the @code{shopt} builtin). +@item BASH_CMDS +An associative array variable whose members correspond to the internal +hash table of commands as maintained by the @code{hash} builtin +(@pxref{Bourne Shell Builtins}). +Elements added to this array appear in the hash table; unsetting array +elements cause commands to be removed from the hash table. + @item BASH_COMMAND The command currently being executed or about to be executed, unless the shell is executing a command as the result of a trap, @@ -5807,14 +5827,18 @@ For almost every purpose, shell functions are preferred over aliases. @section Arrays @cindex arrays -Bash provides one-dimensional array variables. Any variable may be used as -an array; the @code{declare} builtin will explicitly declare an array. +Bash provides one-dimensional indexed and associative array variables. +Any variable may be used as an array; the @code{declare} builtin will +explicitly declare an array. There is no maximum limit on the size of an array, nor any requirement that members -be indexed or assigned contiguously. Arrays are zero-based. +be indexed or assigned contiguously. +Indexed arrays are referenced using integers (including arithmetic +expressions (@pxref{Shell Arithmetic}) and are zero-based; +associative arrays use arbitrary strings. -An array is created automatically if any variable is assigned to using -the syntax +An indexed array is created automatically if any variable is assigned to +using the syntax @example name[@var{subscript}]=@var{value} @end example @@ -5837,16 +5861,25 @@ specified for an array variable using the @code{declare} and @code{readonly} builtins. Each attribute applies to all members of an array. +Associative arrays are created using +@example +declare -A @var{name}. +@end example + Arrays are assigned to using compound assignments of the form @example name=(value@var{1} @dots{} value@var{n}) @end example @noindent where each -@var{value} is of the form @code{[[@var{subscript}]=]}@var{string}. If +@var{value} is of the form @code{[[@var{subscript}]=]}@var{string}. +When using indexed arrays, if the optional subscript is supplied, that index is assigned to; otherwise the index of the element assigned is the last index assigned to by the statement plus one. Indexing starts at zero. + +When assigning to an associative array, the subscript is required. + This syntax is also accepted by the @code{declare} builtin. Individual array elements may be assigned to using the @code{name[}@var{subscript}@code{]=}@var{value} syntax introduced above. @@ -5875,7 +5908,7 @@ expansion of the special parameters @samp{@@} and @samp{*}. If @var{subscript} is @samp{@@} or @samp{*}, the expansion is the number of elements in the array. Referencing an array variable without a subscript is equivalent to -referencing element zero. +referencing with a subscript of 0. The @code{unset} builtin is used to destroy arrays. @code{unset} @var{name}[@var{subscript}] @@ -5887,9 +5920,9 @@ entire array. A subscript of @samp{*} or @samp{@@} also removes the entire array. The @code{declare}, @code{local}, and @code{readonly} -builtins each accept a @option{-a} -option to specify an array. The @code{read} -builtin accepts a @option{-a} +builtins each accept a @option{-a} option to specify an indexed +array and a @option{-A} option to specify an associative array. +The @code{read} builtin accepts a @option{-a} option to assign a list of words read from the standard input to an array, and can read values from the standard input into individual array elements. The @code{set} and @code{declare} @@ -7020,6 +7053,14 @@ Include @code{csh}-like brace expansion ( @code{b@{a,b@}c} @expansion{} @code{bac bbc} ). See @ref{Brace Expansion}, for a complete description. +@item --enable-casemod-attributes +Include support for case-modifying attributes in the @code{declare} builtin +and assignment statements. Variables with the @var{uppercase} attribute, +for example, will have their values converted to uppercase upon assignment. + +@item --enable-casemod-expansion +Include support for case-modifying word expansions. + @item --enable-command-timing Include support for recognizing @code{time} as a reserved word and for displaying timing statistics for the pipeline following @code{time} diff --git a/doc/bashref.texi~ b/doc/bashref.texi~ index 64961cd09..fae8e2aeb 100644 --- a/doc/bashref.texi~ +++ b/doc/bashref.texi~ @@ -1234,7 +1234,8 @@ When @samp{+=} is applied to an array variable using compound assignment (@pxref{Arrays}), the variable's value is not unset (as it is when using @samp{=}), and new values are appended to the array beginning at one greater than the array's -maximum index. +maximum index (for indexed arrays), or added as additional key-value pairs +in an associative array. When applied to a string-valued variable, @var{value} is expanded and appended to the variable's value. @@ -2921,13 +2922,15 @@ is supplied. @item readonly @btindex readonly @example -readonly [-apf] [@var{name}[=@var{value}]] @dots{} +readonly [-aApf] [@var{name}[=@var{value}]] @dots{} @end example Mark each @var{name} as readonly. The values of these names may not be changed by subsequent assignment. If the @option{-f} option is supplied, each @var{name} refers to a shell function. -The @option{-a} option means each @var{name} refers to an array variable. +The @option{-a} option means each @var{name} refers to an indexed +array variable; the @option{-A} option means each @var{name} refers +to an associative array variable. If no @var{name} arguments are given, or if the @option{-p} option is supplied, a list of all readonly names is printed. The @option{-p} option causes output to be displayed in a format that @@ -3318,7 +3321,7 @@ zero if @var{command} is found, and non-zero if not. @item declare @btindex declare @example -declare [-afFirtx] [-p] [@var{name}[=@var{value}] @dots{}] +declare [-aAfFirtx] [-p] [@var{name}[=@var{value}] @dots{}] @end example Declare variables and give them attributes. If no @var{name}s @@ -3347,7 +3350,10 @@ the specified attributes or to give variables attributes: @table @code @item -a -Each @var{name} is an array variable (@pxref{Arrays}). +Each @var{name} is an indexed array variable (@pxref{Arrays}). + +@item -A +Each @var{name} is an associative array variable (@pxref{Arrays}). @item -f Use function names only. @@ -3664,6 +3670,7 @@ the decimal point. This option is only effective if @code{read} is reading input from a terminal, pipe, or other special file; it has no effect when reading from regular files. +The exit status is greater than 128 if the timeout is exceeded. @item -u @var{fd} Read input from file descriptor @var{fd}. @@ -4517,6 +4524,13 @@ Expands to the process id of the current Bash process. This differs from @code{$$} under certain circumstances, such as subshells that do not require Bash to be re-initialized. +@item BASH_ALIASES +An associative array variable whose members correspond to the internal +list of aliases as maintained by the @code{alias} builtin +(@pxref{Bourne Shell Builtins}). +Elements added to this array appear in the alias list; unsetting array +elements cause aliases to be removed from the alias list. + @item BASH_ARGC An array variable whose values are the number of parameters in each frame of the current bash execution call stack. The number of @@ -4540,6 +4554,13 @@ The shell sets @code{BASH_ARGV} only when in extended debugging mode for a description of the @code{extdebug} option to the @code{shopt} builtin). +@item BASH_CMDS +An associative array variable whose members correspond to the internal +hash table of commands as maintained by the @code{hash} builtin +(@pxref{Bourne Shell Builtins}). +Elements are to this array appear in the hash table; unsetting array +elements cause commands to be removed from the hash table. + @item BASH_COMMAND The command currently being executed or about to be executed, unless the shell is executing a command as the result of a trap, @@ -5806,14 +5827,18 @@ For almost every purpose, shell functions are preferred over aliases. @section Arrays @cindex arrays -Bash provides one-dimensional array variables. Any variable may be used as -an array; the @code{declare} builtin will explicitly declare an array. +Bash provides one-dimensional indexed and associative array variables. +Any variable may be used as an array; the @code{declare} builtin will +explicitly declare an array. There is no maximum limit on the size of an array, nor any requirement that members -be indexed or assigned contiguously. Arrays are zero-based. +be indexed or assigned contiguously. +Indexed arrays are referenced using integers (including arithmetic +expressions (@pxref{Shell Arithmetic}) and are zero-based; +associative arrays use arbitrary strings. -An array is created automatically if any variable is assigned to using -the syntax +An indexed array is created automatically if any variable is assigned to +using the syntax @example name[@var{subscript}]=@var{value} @end example @@ -5836,16 +5861,25 @@ specified for an array variable using the @code{declare} and @code{readonly} builtins. Each attribute applies to all members of an array. +Associative arrays are created using +@example +declare -A @var{name}. +@end example + Arrays are assigned to using compound assignments of the form @example name=(value@var{1} @dots{} value@var{n}) @end example @noindent where each -@var{value} is of the form @code{[[@var{subscript}]=]}@var{string}. If +@var{value} is of the form @code{[[@var{subscript}]=]}@var{string}. +When using indexed arrays, if the optional subscript is supplied, that index is assigned to; otherwise the index of the element assigned is the last index assigned to by the statement plus one. Indexing starts at zero. + +When assigning to an associative array, the subscript is required. + This syntax is also accepted by the @code{declare} builtin. Individual array elements may be assigned to using the @code{name[}@var{subscript}@code{]=}@var{value} syntax introduced above. @@ -5874,7 +5908,7 @@ expansion of the special parameters @samp{@@} and @samp{*}. If @var{subscript} is @samp{@@} or @samp{*}, the expansion is the number of elements in the array. Referencing an array variable without a subscript is equivalent to -referencing element zero. +referencing with a subscript of 0. The @code{unset} builtin is used to destroy arrays. @code{unset} @var{name}[@var{subscript}] @@ -5886,9 +5920,9 @@ entire array. A subscript of @samp{*} or @samp{@@} also removes the entire array. The @code{declare}, @code{local}, and @code{readonly} -builtins each accept a @option{-a} -option to specify an array. The @code{read} -builtin accepts a @option{-a} +builtins each accept a @option{-a} option to specify an indexed +array and a @option{-A} option to specify an associative array. +The @code{read} builtin accepts a @option{-a} option to assign a list of words read from the standard input to an array, and can read values from the standard input into individual array elements. The @code{set} and @code{declare} @@ -7019,6 +7053,14 @@ Include @code{csh}-like brace expansion ( @code{b@{a,b@}c} @expansion{} @code{bac bbc} ). See @ref{Brace Expansion}, for a complete description. +@item --enable-casemod-attributes +Include support for case-modifying attributes in the @code{declare} builtin +and assignment statements. Variables with the @var{uppercase} attribute, +for example, will have their values converted to uppercase upon assignment. + +@item --enable-casemod-expansion +Include support for case-modifying word expansions. + @item --enable-command-timing Include support for recognizing @code{time} as a reserved word and for displaying timing statistics for the pipeline following @code{time} diff --git a/doc/version.texi b/doc/version.texi index 00b4b7eb5..96aa1bf9a 100644 --- a/doc/version.texi +++ b/doc/version.texi @@ -2,9 +2,9 @@ Copyright (C) 1988-2008 Free Software Foundation, Inc. @end ignore -@set LASTCHANGE Mon Jun 2 20:32:28 EDT 2008 +@set LASTCHANGE Sun Jun 29 22:41:25 EDT 2008 @set EDITION 4.0 @set VERSION 4.0 -@set UPDATED 2 June 2008 +@set UPDATED 29 June 2008 @set UPDATED-MONTH June 2008 diff --git a/doc/version.texi~ b/doc/version.texi~ index 27ea810a9..5ce1185af 100644 --- a/doc/version.texi~ +++ b/doc/version.texi~ @@ -2,9 +2,9 @@ Copyright (C) 1988-2008 Free Software Foundation, Inc. @end ignore -@set LASTCHANGE Sun May 25 10:48:26 EDT 2008 +@set LASTCHANGE Thu Jun 26 10:59:10 EDT 2008 @set EDITION 4.0 @set VERSION 4.0 -@set UPDATED 25 May 2008 -@set UPDATED-MONTH May 2008 +@set UPDATED 26 June 2008 +@set UPDATED-MONTH June 2008 diff --git a/execute_cmd.c b/execute_cmd.c index ca27b081a..f8a4ea099 100644 --- a/execute_cmd.c +++ b/execute_cmd.c @@ -506,8 +506,15 @@ execute_command_internal (command, asynchronous, pipe_in, pipe_out, volatile int last_pid; volatile int save_line_number; +#if 0 if (command == 0 || breaking || continuing || read_but_dont_execute) return (EXECUTION_SUCCESS); +#else + if (breaking || continuing) + return (last_command_exit_value); + if (command == 0 || read_but_dont_execute) + return (EXECUTION_SUCCESS); +#endif QUIT; run_pending_traps (); @@ -2735,11 +2742,13 @@ fix_assignment_words (words) { WORD_LIST *w; struct builtin *b; + int assoc; if (words == 0) return; b = 0; + assoc = 0; for (w = words; w; w = w->next) if (w->word->flags & W_ASSIGNMENT) @@ -2753,7 +2762,28 @@ fix_assignment_words (words) words->word->flags |= W_ASSNBLTIN; } w->word->flags |= (W_NOSPLIT|W_NOGLOB|W_TILDEEXP|W_ASSIGNARG); +#if defined (ARRAY_VARS) + if (assoc) + w->word->flags |= W_ASSIGNASSOC; +#endif + } +#if defined (ARRAY_VARS) + /* Note that we saw an associative array option to a builtin that takes + assignment statements. This is a bit of a kludge. */ + else if (w->word->word[0] == '-' && strchr (w->word->word, 'A')) + { + if (b == 0) + { + b = builtin_address_internal (words->word->word, 0); + if (b == 0 || (b->flags & ASSIGNMENT_BUILTIN) == 0) + return; + else if (b && (b->flags & ASSIGNMENT_BUILTIN)) + words->word->flags |= W_ASSNBLTIN; + } + if (words->word->flags & W_ASSNBLTIN) + assoc = 1; } +#endif } /* Return 1 if the file found by searching $PATH for PATHNAME, defaulting diff --git a/execute_cmd.c~ b/execute_cmd.c~ index ee6429fd4..917c9b73d 100644 --- a/execute_cmd.c~ +++ b/execute_cmd.c~ @@ -2292,10 +2292,17 @@ execute_case_command (case_command) if (match) { - if (clauses->action && ignore_return) - clauses->action->flags |= CMD_IGNORE_RETURN; - retval = execute_command (clauses->action); - EXIT_CASE (); + do + { + if (clauses->action && ignore_return) + clauses->action->flags |= CMD_IGNORE_RETURN; + retval = execute_command (clauses->action); + } + while ((clauses->flags & CASEPAT_FALLTHROUGH) && (clauses = clauses->next)); + if ((clauses->flags & CASEPAT_TESTNEXT) == 0) + EXIT_CASE (); + else + break; } QUIT; @@ -2728,11 +2735,13 @@ fix_assignment_words (words) { WORD_LIST *w; struct builtin *b; + int assoc; if (words == 0) return; b = 0; + assoc = 0; for (w = words; w; w = w->next) if (w->word->flags & W_ASSIGNMENT) @@ -2746,7 +2755,28 @@ fix_assignment_words (words) words->word->flags |= W_ASSNBLTIN; } w->word->flags |= (W_NOSPLIT|W_NOGLOB|W_TILDEEXP|W_ASSIGNARG); +#if defined (ARRAY_VARS) + if (assoc) + w->word->flags |= W_ASSIGNASSOC; +#endif } +#if defined (ARRAY_VARS) + /* Note that we saw an associative array option to a builtin that takes + assignment statements. This is a bit of a kludge. */ + else if (w->word->word[0] == '-' && strchr (w->word->word, 'A')) + { + if (b == 0) + { + b = builtin_address_internal (words->word->word, 0); + if (b == 0 || (b->flags & ASSIGNMENT_BUILTIN) == 0) + return; + else if (b && (b->flags & ASSIGNMENT_BUILTIN)) + words->word->flags |= W_ASSNBLTIN; + } + if (words->word->flags & W_ASSNBLTIN) + assoc = 1; + } +#endif } /* Return 1 if the file found by searching $PATH for PATHNAME, defaulting diff --git a/execute_cmd.h b/execute_cmd.h index 6de86be9c..2467915de 100644 --- a/execute_cmd.h +++ b/execute_cmd.h @@ -1,6 +1,6 @@ /* execute_cmd.h - functions from execute_cmd.c. */ -/* Copyright (C) 1993 Free Software Foundation, Inc. +/* Copyright (C) 1993-2008 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -35,6 +35,27 @@ extern void dispose_exec_redirects __P ((void)); extern int execute_shell_function __P((SHELL_VAR *, WORD_LIST *)); +extern struct coproc *getcoprocbypid __P((pid_t)); +extern struct coproc *getcoprocbyname __P((const char *)); + +extern void coproc_init __P((struct coproc *)); +extern struct coproc *coproc_alloc __P((char *, pid_t)); +extern void coproc_dispose __P((struct coproc *)); +extern void coproc_close __P((struct coproc *)); + +extern void coproc_rclose __P((struct coproc *, int)); +extern void coproc_wclose __P((struct coproc *, int)); +extern void coproc_fdclose __P((struct coproc *, int)); + +extern void coproc_fdchk __P((struct coproc *, int)); +extern void coproc_pidchk __P((pid_t)); + +extern void coproc_fdsave __P((struct coproc *)); +extern void coproc_fdrestore __P((struct coproc *)); + +extern void coproc_setvars __P((struct coproc *)); +extern void coproc_unsetvars __P((struct coproc *)); + #if defined (PROCESS_SUBSTITUTION) extern void close_all_files __P((void)); #endif diff --git a/lib/readline/doc/rltech.texi b/lib/readline/doc/rltech.texi index 4f499330c..d897dfc97 100644 --- a/lib/readline/doc/rltech.texi +++ b/lib/readline/doc/rltech.texi @@ -1912,11 +1912,33 @@ history list. GNU Readline library. This application interactively allows users to manipulate files and their modes. */ -#include +#ifdef HAVE_CONFIG_H +# include +#endif + #include -#include +#ifdef HAVE_SYS_FILE_H +# include +#endif #include -#include + +#ifdef HAVE_UNISTD_H +# include +#endif + +#include +#include +#include + +#if defined (HAVE_STRING_H) +# include +#else /* !HAVE_STRING_H */ +# include +#endif /* !HAVE_STRING_H */ + +#ifdef HAVE_STDLIB_H +# include +#endif #include #include @@ -1924,15 +1946,15 @@ history list. extern char *xmalloc (); /* The names of functions that actually do the manipulation. */ -int com_list __P((char *)); -int com_view __P((char *)); -int com_rename __P((char *)); -int com_stat __P((char *)); -int com_pwd __P((char *)); -int com_delete __P((char *)); -int com_help __P((char *)); -int com_cd __P((char *)); -int com_quit __P((char *)); +int com_list PARAMS((char *)); +int com_view PARAMS((char *)); +int com_rename PARAMS((char *)); +int com_stat PARAMS((char *)); +int com_pwd PARAMS((char *)); +int com_delete PARAMS((char *)); +int com_help PARAMS((char *)); +int com_cd PARAMS((char *)); +int com_quit PARAMS((char *)); /* A structure which contains information on the commands this program can understand. */ @@ -1965,12 +1987,12 @@ COMMAND *find_command (); /* The name of this program, as taken from argv[0]. */ char *progname; -/* When non-zero, this means the user is done using this program. */ +/* When non-zero, this global means the user is done using this program. */ int done; char * dupstr (s) - int s; + char *s; @{ char *r; @@ -2095,12 +2117,12 @@ stripwhite (string) /* */ /* **************************************************************** */ -char *command_generator __P((const char *, int)); -char **fileman_completion __P((const char *, int, int)); +char *command_generator PARAMS((const char *, int)); +char **fileman_completion PARAMS((const char *, int, int)); -/* Tell the GNU Readline library how to complete. We want to try to - complete on command names if this is the first word in the line, or - on filenames if not. */ +/* Tell the GNU Readline library how to complete. We want to try to complete + on command names if this is the first word in the line, or on filenames + if not. */ initialize_readline () @{ /* Allow conditional parsing of the ~/.inputrc file. */ @@ -2110,11 +2132,11 @@ initialize_readline () rl_attempted_completion_function = fileman_completion; @} -/* Attempt to complete on the contents of TEXT. START and END - bound the region of rl_line_buffer that contains the word to - complete. TEXT is the word to complete. We can use the entire - contents of rl_line_buffer in case we want to do some simple - parsing. Returnthe array of matches, or NULL if there aren't any. */ +/* Attempt to complete on the contents of TEXT. START and END bound the + region of rl_line_buffer that contains the word to complete. TEXT is + the word to complete. We can use the entire contents of rl_line_buffer + in case we want to do some simple parsing. Return the array of matches, + or NULL if there aren't any. */ char ** fileman_completion (text, start, end) const char *text; @@ -2133,9 +2155,9 @@ fileman_completion (text, start, end) return (matches); @} -/* Generator function for command completion. STATE lets us - know whether to start from scratch; without any state - (i.e. STATE == 0), then we start at the top of the list. */ +/* Generator function for command completion. STATE lets us know whether + to start from scratch; without any state (i.e. STATE == 0), then we + start at the top of the list. */ char * command_generator (text, state) const char *text; @@ -2144,17 +2166,16 @@ command_generator (text, state) static int list_index, len; char *name; - /* If this is a new word to complete, initialize now. This - includes saving the length of TEXT for efficiency, and - initializing the index variable to 0. */ + /* If this is a new word to complete, initialize now. This includes + saving the length of TEXT for efficiency, and initializing the index + variable to 0. */ if (!state) @{ list_index = 0; len = strlen (text); @} - /* Return the next name which partially matches from the - command list. */ + /* Return the next name which partially matches from the command list. */ while (name = commands[list_index].name) @{ list_index++; @@ -2194,7 +2215,12 @@ com_view (arg) if (!valid_argument ("view", arg)) return 1; +#if defined (__MSDOS__) + /* more.com doesn't grok slashes in pathnames */ + sprintf (syscom, "less %s", arg); +#else sprintf (syscom, "more %s", arg); +#endif return (system (syscom)); @} @@ -2221,7 +2247,8 @@ com_stat (arg) printf ("Statistics for `%s':\n", arg); - printf ("%s has %d link%s, and is %d byte%s in length.\n", arg, + printf ("%s has %d link%s, and is %d byte%s in length.\n", + arg, finfo.st_nlink, (finfo.st_nlink == 1) ? "" : "s", finfo.st_size, @@ -2310,8 +2337,7 @@ com_pwd (ignore) return 0; @} -/* The user wishes to quit using this program. Just set DONE - non-zero. */ +/* The user wishes to quit using this program. Just set DONE non-zero. */ com_quit (arg) char *arg; @{ @@ -2324,13 +2350,12 @@ too_dangerous (caller) char *caller; @{ fprintf (stderr, - "%s: Too dangerous for me to distribute.\n", + "%s: Too dangerous for me to distribute. Write it yourself.\n", caller); - fprintf (stderr, "Write it yourself.\n"); @} -/* Return non-zero if ARG is a valid argument for CALLER, - else print an error message and return zero. */ +/* Return non-zero if ARG is a valid argument for CALLER, else print + an error message and return zero. */ int valid_argument (caller, arg) char *caller, *arg; diff --git a/make_cmd.c b/make_cmd.c index ec914fdea..98808e9db 100644 --- a/make_cmd.c +++ b/make_cmd.c @@ -553,8 +553,9 @@ make_simple_command (element, command) the redirectee.word with the new input text. If <<- is on, then remove leading TABS from each line. */ void -make_here_document (temp) +make_here_document (temp, lineno) REDIRECT *temp; + int lineno; { int kill_leading, redir_len; char *redir_word, *document, *full_line; diff --git a/make_cmd.c~ b/make_cmd.c~ index 48dba0887..98808e9db 100644 --- a/make_cmd.c~ +++ b/make_cmd.c~ @@ -1,7 +1,7 @@ /* make_cmd.c -- Functions for making instances of the various parser constructs. */ -/* Copyright (C) 1989-2007 Free Software Foundation, Inc. +/* Copyright (C) 1989-2008 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -553,8 +553,9 @@ make_simple_command (element, command) the redirectee.word with the new input text. If <<- is on, then remove leading TABS from each line. */ void -make_here_document (temp) +make_here_document (temp, lineno) REDIRECT *temp; + int lineno; { int kill_leading, redir_len; char *redir_word, *document, *full_line; @@ -690,6 +691,7 @@ make_redirection (source, instruction, dest_and_filename) break; case r_appending_to: /* >>foo */ + case r_append_err_and_out: /* &>> filename */ temp->flags = O_APPEND | O_WRONLY | O_CREAT; break; diff --git a/make_cmd.h b/make_cmd.h index fe5dc15bc..2c3b3a816 100644 --- a/make_cmd.h +++ b/make_cmd.h @@ -46,7 +46,7 @@ extern COMMAND *make_while_command __P((COMMAND *, COMMAND *)); extern COMMAND *make_until_command __P((COMMAND *, COMMAND *)); extern COMMAND *make_bare_simple_command __P((void)); extern COMMAND *make_simple_command __P((ELEMENT, COMMAND *)); -extern void make_here_document __P((REDIRECT *)); +extern void make_here_document __P((REDIRECT *, int)); extern REDIRECT *make_redirection __P((int, enum r_instruction, REDIRECTEE)); extern COMMAND *make_function_def __P((WORD_DESC *, COMMAND *, int, int)); extern COMMAND *clean_simple_command __P((COMMAND *)); diff --git a/make_cmd.h~ b/make_cmd.h~ new file mode 100644 index 000000000..fe5dc15bc --- /dev/null +++ b/make_cmd.h~ @@ -0,0 +1,69 @@ +/* make_cmd.h -- Declarations of functions found in make_cmd.c */ + +/* Copyright (C) 1993-2005 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2, or (at your option) any later + version. + + Bash is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + + You should have received a copy of the GNU General Public License along + with Bash; see the file COPYING. If not, write to the Free Software + Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ + +#if !defined (_MAKE_CMD_H_) +#define _MAKE_CMD_H_ + +#include "stdc.h" + +extern void cmd_init __P((void)); + +extern WORD_DESC *alloc_word_desc __P((void)); +extern WORD_DESC *make_bare_word __P((const char *)); +extern WORD_DESC *make_word_flags __P((WORD_DESC *, const char *)); +extern WORD_DESC *make_word __P((const char *)); +extern WORD_DESC *make_word_from_token __P((int)); + +extern WORD_LIST *make_word_list __P((WORD_DESC *, WORD_LIST *)); + +#define add_string_to_list(s, l) make_word_list (make_word(s), (l)) + +extern COMMAND *make_command __P((enum command_type, SIMPLE_COM *)); +extern COMMAND *command_connect __P((COMMAND *, COMMAND *, int)); +extern COMMAND *make_for_command __P((WORD_DESC *, WORD_LIST *, COMMAND *, int)); +extern COMMAND *make_group_command __P((COMMAND *)); +extern COMMAND *make_case_command __P((WORD_DESC *, PATTERN_LIST *, int)); +extern PATTERN_LIST *make_pattern_list __P((WORD_LIST *, COMMAND *)); +extern COMMAND *make_if_command __P((COMMAND *, COMMAND *, COMMAND *)); +extern COMMAND *make_while_command __P((COMMAND *, COMMAND *)); +extern COMMAND *make_until_command __P((COMMAND *, COMMAND *)); +extern COMMAND *make_bare_simple_command __P((void)); +extern COMMAND *make_simple_command __P((ELEMENT, COMMAND *)); +extern void make_here_document __P((REDIRECT *)); +extern REDIRECT *make_redirection __P((int, enum r_instruction, REDIRECTEE)); +extern COMMAND *make_function_def __P((WORD_DESC *, COMMAND *, int, int)); +extern COMMAND *clean_simple_command __P((COMMAND *)); + +extern COMMAND *make_arith_command __P((WORD_LIST *)); + +extern COMMAND *make_select_command __P((WORD_DESC *, WORD_LIST *, COMMAND *, int)); + +#if defined (COND_COMMAND) +extern COND_COM *make_cond_node __P((int, WORD_DESC *, COND_COM *, COND_COM *)); +extern COMMAND *make_cond_command __P((COND_COM *)); +#endif + +extern COMMAND *make_arith_for_command __P((WORD_LIST *, COMMAND *, int)); + +extern COMMAND *make_subshell_command __P((COMMAND *)); + +extern COMMAND *connect_async_list __P((COMMAND *, COMMAND *, int)); + +#endif /* !_MAKE_CMD_H */ diff --git a/parse.y b/parse.y index 68098628f..973bcf527 100644 --- a/parse.y +++ b/parse.y @@ -2304,7 +2304,7 @@ gather_here_documents () int r = 0; while (need_here_doc) { - make_here_document (redir_stack[r++]); + make_here_document (redir_stack[r++], line_number); need_here_doc--; } } @@ -4142,8 +4142,12 @@ read_token_word (character) } #if defined (ARRAY_VARS) - /* Identify possible array subscript assignment; match [...] */ - else if MBTEST(character == '[' && token_index > 0 && assignment_acceptable (last_read_token) && token_is_ident (token, token_index)) /* ] */ + /* Identify possible array subscript assignment; match [...]. If + parser_state&PST_COMPASSIGN, we need to parse [sub]=words treating + `sub' as if it were enclosed in double quotes. */ + else if MBTEST(character == '[' && /* ] */ + ((token_index > 0 && assignment_acceptable (last_read_token) && token_is_ident (token, token_index)) || + (token_index == 0 && (parser_state&PST_COMPASSIGN)))) { ttok = parse_matched_pair (cd, '[', ']', &ttoklen, 0); if (ttok == &matched_pair_error) diff --git a/parse.y~ b/parse.y~ index a7279f614..00f62acbe 100644 --- a/parse.y~ +++ b/parse.y~ @@ -766,12 +766,13 @@ case_command: CASE WORD newline_list IN newline_list ESAC function_def: WORD '(' ')' newline_list function_body { $$ = make_function_def ($1, $5, function_dstart, function_bstart); } - | FUNCTION WORD newline_list function_body - { $$ = make_function_def ($2, $4, function_dstart, function_bstart); } + | FUNCTION WORD '(' ')' newline_list function_body { $$ = make_function_def ($2, $6, function_dstart, function_bstart); } - ; + | FUNCTION WORD newline_list function_body + { $$ = make_function_def ($2, $4, function_dstart, function_bstart); } + ; function_body: shell_command { $$ = $1; } @@ -2303,7 +2304,7 @@ gather_here_documents () int r = 0; while (need_here_doc) { - make_here_document (redir_stack[r++]); + make_here_document (redir_stack[r++], line_number); need_here_doc--; } } diff --git a/subst.c b/subst.c index e5cc76ccb..4884f0eac 100644 --- a/subst.c +++ b/subst.c @@ -244,7 +244,7 @@ static char *variable_remove_pattern __P((char *, char *, int, int)); static char *list_remove_pattern __P((WORD_LIST *, char *, int, int, int)); static char *parameter_list_remove_pattern __P((int, char *, int, int)); #ifdef ARRAY_VARS -static char *array_remove_pattern __P((ARRAY *, char *, int, char *, int)); +static char *array_remove_pattern __P((SHELL_VAR *, char *, int, char *, int)); #endif static char *parameter_brace_remove_pattern __P((char *, char *, char *, int, int)); @@ -292,6 +292,9 @@ static WORD_LIST *glob_expand_word_list __P((WORD_LIST *, int)); #ifdef BRACE_EXPANSION static WORD_LIST *brace_expand_word_list __P((WORD_LIST *, int)); #endif +#if defined (ARRAY_VARS) +static int make_internal_declare __P((char *, char *)); +#endif static WORD_LIST *shell_expand_word_list __P((WORD_LIST *, int)); static WORD_LIST *expand_word_list_internal __P((WORD_LIST *, int)); @@ -2345,8 +2348,8 @@ do_compound_assignment (name, value, flags) if (mklocal && variable_context) { - list = expand_compound_array_assignment (value, flags); v = find_variable (name); + list = expand_compound_array_assignment (v, value, flags); if (v == 0 || array_p (v) == 0 || v->context != variable_context) v = make_local_array_variable (name); assign_compound_array_list (v, list, flags); @@ -4053,13 +4056,15 @@ parameter_list_remove_pattern (itype, pattern, patspec, quoted) #if defined (ARRAY_VARS) static char * -array_remove_pattern (a, pattern, patspec, varname, quoted) - ARRAY *a; +array_remove_pattern (var, pattern, patspec, varname, quoted) + SHELL_VAR *var; char *pattern; int patspec; char *varname; /* so we can figure out how it's indexed */ int quoted; { + ARRAY *a; + HASH_TABLE *h; int itype; char *ret; WORD_LIST *list; @@ -4069,7 +4074,10 @@ array_remove_pattern (a, pattern, patspec, varname, quoted) v = array_variable_part (varname, &ret, 0); itype = ret[0]; - list = array_to_word_list (a); + a = (v && array_p (v)) ? array_cell (v) : 0; + h = (v && assoc_p (v)) ? assoc_cell (v) : 0; + + list = a ? array_to_word_list (a) : (h ? assoc_to_word_list (h) : 0); if (list == 0) return ((char *)NULL); ret = list_remove_pattern (list, pattern, patspec, itype, quoted); @@ -4129,7 +4137,7 @@ parameter_brace_remove_pattern (varname, value, patstr, rtype, quoted) break; #if defined (ARRAY_VARS) case VT_ARRAYVAR: - temp1 = array_remove_pattern (array_cell (v), pattern, patspec, varname, quoted); + temp1 = array_remove_pattern (v, pattern, patspec, varname, quoted); if (temp1 && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0)) { val = quote_escapes (temp1); @@ -4919,6 +4927,7 @@ array_length_reference (s) { int len; arrayind_t ind; + char *akey; char *t, c; ARRAY *array; SHELL_VAR *var; @@ -4927,7 +4936,7 @@ array_length_reference (s) /* If unbound variables should generate an error, report one and return failure. */ - if ((var == 0 || array_p (var) == 0) && unbound_vars_is_error) + if ((var == 0 || (assoc_p (var) == 0 && array_p (var) == 0)) && unbound_vars_is_error) { c = *--t; *t = '\0'; @@ -4945,19 +4954,40 @@ array_length_reference (s) array = array_p (var) ? array_cell (var) : (ARRAY *)NULL; if (ALL_ELEMENT_SUB (t[0]) && t[1] == ']') - return (array_p (var) ? array_num_elements (array) : 1); - - ind = array_expand_index (t, len); - if (ind < 0) { - err_badarraysub (t); - return (-1); + if (assoc_p (var)) + return (assoc_num_elements (assoc_cell (var))); + else if (array_p (var)) + return (array_num_elements (array)); + else + return 1; } - if (array_p (var)) - t = array_reference (array, ind); + if (assoc_p (var)) + { + t[len - 1] = '\0'; + akey = expand_assignment_string_to_string (t, 0); /* [ */ + t[len - 1] = ']'; + if (akey == 0 || *akey == 0) + { + err_badarraysub (t); + return (-1); + } + t = assoc_reference (assoc_cell (var), akey); + } else - t = (ind == 0) ? value_cell (var) : (char *)NULL; + { + ind = array_expand_index (t, len); + if (ind < 0) + { + err_badarraysub (t); + return (-1); + } + if (array_p (var)) + t = array_reference (array, ind); + else + t = (ind == 0) ? value_cell (var) : (char *)NULL; + } len = STRLEN (t); return (len); @@ -5102,7 +5132,12 @@ parameter_brace_expand_word (name, var_is_special, quoted) if (var_isset (var) && invisible_p (var) == 0) { #if defined (ARRAY_VARS) - temp = array_p (var) ? array_reference (array_cell (var), 0) : value_cell (var); + if (assoc_p (var)) + temp = assoc_reference (assoc_cell (var), "0"); + else if (array_p (var)) + temp = array_reference (array_cell (var), 0); + else + temp = value_cell (var); #else temp = value_cell (var); #endif @@ -5375,9 +5410,12 @@ parameter_brace_expand_length (name) FREE (t); } #if defined (ARRAY_VARS) - else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && array_p (var)) + else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && (array_p (var) || assoc_p (var))) { - t = array_reference (array_cell (var), 0); + if (assoc_p (var)) + t = assoc_reference (assoc_cell (var), "0"); + else + t = array_reference (array_cell (var), 0); number = MB_STRLEN (t); } #endif @@ -5591,14 +5629,14 @@ get_var_and_type (varname, value, quoted, varp, valp) if (valid_array_reference (varname)) { v = array_variable_part (varname, &temp, (int *)0); - if (v && array_p (v)) + if (v && (array_p (v) || assoc_p (v))) { /* [ */ if (ALL_ELEMENT_SUB (temp[0]) && temp[1] == ']') { vtype = VT_ARRAYVAR; if (temp[0] == '*') vtype |= VT_STARSUB; - *valp = (char *)array_cell (v); + *valp = array_p (v) ? (char *)array_cell (v) : (char *)assoc_cell (v); } else { @@ -5617,13 +5655,17 @@ get_var_and_type (varname, value, quoted, varp, valp) *valp = dequote_escapes (value); } else - return -1; + { + vtype = VT_ARRAYMEMBER; + *varp = v; + *valp = array_value (varname, 1, (int *)NULL); + } } - else if ((v = find_variable (varname)) && (invisible_p (v) == 0) && array_p (v)) + else if ((v = find_variable (varname)) && (invisible_p (v) == 0) && (assoc_p (v) || array_p (v))) { vtype = VT_ARRAYMEMBER; *varp = v; - *valp = array_reference (array_cell (v), 0); + *valp = assoc_p (v) ? assoc_reference (assoc_cell (v), "0") : array_reference (array_cell (v), 0); } else #endif @@ -5744,10 +5786,13 @@ parameter_brace_substring (varname, value, substr, quoted) break; #if defined (ARRAY_VARS) case VT_ARRAYVAR: + if (assoc_p (v)) + tt = (char *)NULL; + else /* We want E2 to be the number of elements desired (arrays can be sparse, so verify_substring_values just returns the numbers specified and we rely on array_subrange to understand how to deal with them). */ - temp = array_subrange (array_cell (v), e1, e2, starsub, quoted); + temp = array_subrange (array_cell (v), e1, e2, starsub, quoted); /* array_subrange now calls array_quote_escapes as appropriate, so the caller no longer needs to. */ break; @@ -6022,10 +6067,11 @@ parameter_brace_patsub (varname, value, patsub, quoted) break; #if defined (ARRAY_VARS) case VT_ARRAYVAR: - temp = array_patsub (array_cell (v), p, rep, mflags); + temp = assoc_p (v) ? assoc_patsub (assoc_cell (v), p, rep, mflags) + : array_patsub (array_cell (v), p, rep, mflags); /* Don't call quote_escapes anymore; array_patsub calls array_quote_escapes as appropriate before adding the - space separators. */ + space separators; ditto for assoc_patsub. */ break; #endif } @@ -6289,7 +6335,7 @@ parameter_brace_expand (string, indexp, quoted, quoted_dollar_atp, contains_doll FREE (x); if (ALL_ELEMENT_SUB (x1[0]) && x1[1] == ']') { - temp = array_keys (temp1, quoted); + temp = array_keys (temp1, quoted); /* handles assoc vars too */ if (x1[0] == '@') { if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp) @@ -6844,9 +6890,10 @@ comsub: if (var && invisible_p (var) == 0 && var_isset (var)) { #if defined (ARRAY_VARS) - if (array_p (var)) + if (assoc_p (var) || array_p (var)) { - temp = array_reference (array_cell (var), 0); + temp = array_p (var) ? array_reference (array_cell (var), 0) + : assoc_reference (assoc_cell (var), "0"); if (temp) temp = (*temp && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))) ? quote_string (temp) @@ -8159,6 +8206,30 @@ brace_expand_word_list (tlist, eflags) } #endif +#if defined (ARRAY_VARS) +/* Take WORD, a compound associative array assignment, and internally run + 'declare -A w', where W is the variable name portion of WORD. */ +static int +make_internal_declare (word, option) + char *word; + char *option; +{ + int t; + WORD_LIST *wl; + WORD_DESC *w; + + w = make_word (word); + + t = assignment (w->word, 0); + w->word[t] = '\0'; + + wl = make_word_list (w, (WORD_LIST *)NULL); + wl = make_word_list (make_word (option), wl); + + return (declare_builtin (wl)); +} +#endif + static WORD_LIST * shell_expand_word_list (tlist, eflags) WORD_LIST *tlist; @@ -8187,6 +8258,9 @@ shell_expand_word_list (tlist, eflags) { int t; + if (tlist->word->flags & W_ASSIGNASSOC) + make_internal_declare (tlist->word->word, "-A"); + t = do_word_assignment (tlist->word); if (t == 0) { @@ -8197,7 +8271,7 @@ shell_expand_word_list (tlist, eflags) /* Now transform the word as ksh93 appears to do and go on */ t = assignment (tlist->word->word, 0); tlist->word->word[t] = '\0'; - tlist->word->flags &= ~(W_ASSIGNMENT|W_NOSPLIT|W_COMPASSIGN|W_ASSIGNARG); + tlist->word->flags &= ~(W_ASSIGNMENT|W_NOSPLIT|W_COMPASSIGN|W_ASSIGNARG|W_ASSIGNASSOC); } #endif diff --git a/subst.c~ b/subst.c~ index 71ddc8fbe..bae75fd51 100644 --- a/subst.c~ +++ b/subst.c~ @@ -244,7 +244,7 @@ static char *variable_remove_pattern __P((char *, char *, int, int)); static char *list_remove_pattern __P((WORD_LIST *, char *, int, int, int)); static char *parameter_list_remove_pattern __P((int, char *, int, int)); #ifdef ARRAY_VARS -static char *array_remove_pattern __P((ARRAY *, char *, int, char *, int)); +static char *array_remove_pattern __P((SHELL_VAR *, char *, int, char *, int)); #endif static char *parameter_brace_remove_pattern __P((char *, char *, char *, int, int)); @@ -292,6 +292,9 @@ static WORD_LIST *glob_expand_word_list __P((WORD_LIST *, int)); #ifdef BRACE_EXPANSION static WORD_LIST *brace_expand_word_list __P((WORD_LIST *, int)); #endif +#if defined (ARRAY_VARS) +static int make_internal_declare __P((char *, char *)); +#endif static WORD_LIST *shell_expand_word_list __P((WORD_LIST *, int)); static WORD_LIST *expand_word_list_internal __P((WORD_LIST *, int)); @@ -2345,8 +2348,8 @@ do_compound_assignment (name, value, flags) if (mklocal && variable_context) { - list = expand_compound_array_assignment (value, flags); v = find_variable (name); + list = expand_compound_array_assignment (v, value, flags); if (v == 0 || array_p (v) == 0 || v->context != variable_context) v = make_local_array_variable (name); assign_compound_array_list (v, list, flags); @@ -4028,20 +4031,7 @@ list_remove_pattern (list, pattern, patspec, itype, quoted) } l = REVERSE_LIST (new, WORD_LIST *); -#if 0 - if (itype == '*' && (quoted & Q_DOUBLE_QUOTES)) - tword = string_list_dollar_star (quote_list (l)); - else if (itype == '*') - tword = string_list_dollar_star (l); - else if (itype == '@' && (quoted & Q_DOUBLE_QUOTES)) - tword = string_list_dollar_at (l, quoted); - else if (itype == '@') - tword = string_list_dollar_star (l); - else - tword = string_list (l); -#else tword = string_list_pos_params (itype, l, quoted); -#endif dispose_words (l); return (tword); @@ -4066,13 +4056,15 @@ parameter_list_remove_pattern (itype, pattern, patspec, quoted) #if defined (ARRAY_VARS) static char * -array_remove_pattern (a, pattern, patspec, varname, quoted) - ARRAY *a; +array_remove_pattern (var, pattern, patspec, varname, quoted) + SHELL_VAR *var; char *pattern; int patspec; char *varname; /* so we can figure out how it's indexed */ int quoted; { + ARRAY *a; + HASH_TABLE *h; int itype; char *ret; WORD_LIST *list; @@ -4082,7 +4074,10 @@ array_remove_pattern (a, pattern, patspec, varname, quoted) v = array_variable_part (varname, &ret, 0); itype = ret[0]; - list = array_to_word_list (a); + a = (v && array_p (v)) ? array_cell (v) : 0; + h = (v && assoc_p (v)) ? assoc_cell (v) : 0; + + list = a ? array_to_word_list (a) : (h ? assoc_to_word_list (h) : 0); if (list == 0) return ((char *)NULL); ret = list_remove_pattern (list, pattern, patspec, itype, quoted); @@ -4142,7 +4137,7 @@ parameter_brace_remove_pattern (varname, value, patstr, rtype, quoted) break; #if defined (ARRAY_VARS) case VT_ARRAYVAR: - temp1 = array_remove_pattern (array_cell (v), pattern, patspec, varname, quoted); + temp1 = array_remove_pattern (v, pattern, patspec, varname, quoted); if (temp1 && ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0)) { val = quote_escapes (temp1); @@ -4932,6 +4927,7 @@ array_length_reference (s) { int len; arrayind_t ind; + char *akey; char *t, c; ARRAY *array; SHELL_VAR *var; @@ -4940,7 +4936,7 @@ array_length_reference (s) /* If unbound variables should generate an error, report one and return failure. */ - if ((var == 0 || array_p (var) == 0) && unbound_vars_is_error) + if ((var == 0 || (assoc_p (var) == 0 && array_p (var) == 0)) && unbound_vars_is_error) { c = *--t; *t = '\0'; @@ -4958,19 +4954,40 @@ array_length_reference (s) array = array_p (var) ? array_cell (var) : (ARRAY *)NULL; if (ALL_ELEMENT_SUB (t[0]) && t[1] == ']') - return (array_p (var) ? array_num_elements (array) : 1); - - ind = array_expand_index (t, len); - if (ind < 0) { - err_badarraysub (t); - return (-1); + if (assoc_p (var)) + return (assoc_num_elements (assoc_cell (var))); + else if (array_p (var)) + return (array_num_elements (array)); + else + return 1; } - if (array_p (var)) - t = array_reference (array, ind); + if (assoc_p (var)) + { + t[len - 1] = '\0'; + akey = expand_assignment_string_to_string (t, 0); /* [ */ + t[len - 1] = ']'; + if (akey == 0 || *akey == 0) + { + err_badarraysub (t); + return (-1); + } + t = assoc_reference (assoc_cell (var), akey); + } else - t = (ind == 0) ? value_cell (var) : (char *)NULL; + { + ind = array_expand_index (t, len); + if (ind < 0) + { + err_badarraysub (t); + return (-1); + } + if (array_p (var)) + t = array_reference (array, ind); + else + t = (ind == 0) ? value_cell (var) : (char *)NULL; + } len = STRLEN (t); return (len); @@ -5115,7 +5132,12 @@ parameter_brace_expand_word (name, var_is_special, quoted) if (var_isset (var) && invisible_p (var) == 0) { #if defined (ARRAY_VARS) - temp = array_p (var) ? array_reference (array_cell (var), 0) : value_cell (var); + if (assoc_p (var)) + temp = assoc_reference (assoc_cell (var), "0"); + else if (array_p (var)) + temp = array_reference (array_cell (var), 0); + else + temp = value_cell (var); #else temp = value_cell (var); #endif @@ -5388,9 +5410,12 @@ parameter_brace_expand_length (name) FREE (t); } #if defined (ARRAY_VARS) - else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && array_p (var)) + else if ((var = find_variable (name + 1)) && (invisible_p (var) == 0) && (array_p (var) || assoc_p (var))) { - t = array_reference (array_cell (var), 0); + if (assoc_p (var)) + t = assoc_reference (assoc_cell (var), "0"); + else + t = array_reference (array_cell (var), 0); number = MB_STRLEN (t); } #endif @@ -5604,14 +5629,14 @@ get_var_and_type (varname, value, quoted, varp, valp) if (valid_array_reference (varname)) { v = array_variable_part (varname, &temp, (int *)0); - if (v && array_p (v)) + if (v && (array_p (v) || assoc_p (v))) { /* [ */ if (ALL_ELEMENT_SUB (temp[0]) && temp[1] == ']') { vtype = VT_ARRAYVAR; if (temp[0] == '*') vtype |= VT_STARSUB; - *valp = (char *)array_cell (v); + *valp = array_p (v) ? (char *)array_cell (v) : (char *)assoc_cell (v); } else { @@ -5630,13 +5655,17 @@ get_var_and_type (varname, value, quoted, varp, valp) *valp = dequote_escapes (value); } else - return -1; + { + vtype = VT_ARRAYMEMBER; + *varp = v; + *valp = array_value (varname, 1, (int *)NULL); + } } - else if ((v = find_variable (varname)) && (invisible_p (v) == 0) && array_p (v)) + else if ((v = find_variable (varname)) && (invisible_p (v) == 0) && (assoc_p (v) || array_p (v))) { vtype = VT_ARRAYMEMBER; *varp = v; - *valp = array_reference (array_cell (v), 0); + *valp = assoc_p (v) ? assoc_reference (assoc_cell (v), "0") : array_reference (array_cell (v), 0); } else #endif @@ -5757,10 +5786,13 @@ parameter_brace_substring (varname, value, substr, quoted) break; #if defined (ARRAY_VARS) case VT_ARRAYVAR: + if (assoc_p (v)) + tt = (char *)NULL; + else /* We want E2 to be the number of elements desired (arrays can be sparse, so verify_substring_values just returns the numbers specified and we rely on array_subrange to understand how to deal with them). */ - temp = array_subrange (array_cell (v), e1, e2, starsub, quoted); + temp = array_subrange (array_cell (v), e1, e2, starsub, quoted); /* array_subrange now calls array_quote_escapes as appropriate, so the caller no longer needs to. */ break; @@ -6035,10 +6067,11 @@ parameter_brace_patsub (varname, value, patsub, quoted) break; #if defined (ARRAY_VARS) case VT_ARRAYVAR: - temp = array_patsub (array_cell (v), p, rep, mflags); + temp = assoc_p (v) ? assoc_patsub (assoc_cell (v), p, rep, mflags) + : array_patsub (array_cell (v), p, rep, mflags); /* Don't call quote_escapes anymore; array_patsub calls array_quote_escapes as appropriate before adding the - space separators. */ + space separators; ditto for assoc_patsub. */ break; #endif } @@ -6302,7 +6335,7 @@ parameter_brace_expand (string, indexp, quoted, quoted_dollar_atp, contains_doll FREE (x); if (ALL_ELEMENT_SUB (x1[0]) && x1[1] == ']') { - temp = array_keys (temp1, quoted); + temp = array_keys (temp1, quoted); /* handles assoc vars too */ if (x1[0] == '@') { if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && quoted_dollar_atp) @@ -6857,9 +6890,10 @@ comsub: if (var && invisible_p (var) == 0 && var_isset (var)) { #if defined (ARRAY_VARS) - if (array_p (var)) + if (assoc_p (var) || array_p (var)) { - temp = array_reference (array_cell (var), 0); + temp = array_p (var) ? array_reference (array_cell (var), 0) + : assoc_reference (assoc_cell (var), "0"); if (temp) temp = (*temp && (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))) ? quote_string (temp) @@ -8172,6 +8206,30 @@ brace_expand_word_list (tlist, eflags) } #endif +#if defined (ARRAY_VARS) +/* Take WORD, a compound associative array assignment, and internally run + 'declare -A w', where W is the variable name portion of WORD. */ +static int +make_internal_declare (word, option) + char *word; + char *option; +{ + int t; + WORD_LIST *wl; + WORD_DESC *w; + + w = make_word (word); + + t = assignment (w->word, 0); + w->word[t] = '\0'; + + wl = make_word_list (w, (WORD_LIST *)NULL); + wl = make_word_list (make_word (option), wl); + + return (declare_builtin (wl)); +} +#endif + static WORD_LIST * shell_expand_word_list (tlist, eflags) WORD_LIST *tlist; @@ -8200,7 +8258,9 @@ shell_expand_word_list (tlist, eflags) { int t; - t = do_word_assignment (tlist->word); + if (tlist->word->flags & W_ASSIGNASSOC) + make_internal_declare (tlist->word->word, "-A"); + if (t == 0) { last_command_exit_value = EXECUTION_FAILURE; @@ -8210,7 +8270,7 @@ shell_expand_word_list (tlist, eflags) /* Now transform the word as ksh93 appears to do and go on */ t = assignment (tlist->word->word, 0); tlist->word->word[t] = '\0'; - tlist->word->flags &= ~(W_ASSIGNMENT|W_NOSPLIT|W_COMPASSIGN|W_ASSIGNARG); + tlist->word->flags &= ~(W_ASSIGNMENT|W_NOSPLIT|W_COMPASSIGN|W_ASSIGNARG|W_ASSIGNASSOC); } #endif diff --git a/subst.h b/subst.h index 6f30b43d6..de1095bc9 100644 --- a/subst.h +++ b/subst.h @@ -42,6 +42,7 @@ /* Flag values controlling how assignment statements are treated. */ #define ASS_APPEND 0x01 #define ASS_MKLOCAL 0x02 +#define ASS_MKASSOC 0x04 /* Flags for the string extraction functions. */ #define SX_NOALLOC 0x01 /* just skip; don't return substring */ diff --git a/tests/array.right b/tests/array.right index 6f11320e1..8d697d13e 100644 --- a/tests/array.right +++ b/tests/array.right @@ -266,3 +266,11 @@ argv[1] = argv[2] = argv[1] = argv[2] = +nord!olz + +rdholz + +rdholz +rdho + + diff --git a/tests/array.tests b/tests/array.tests index 025ea0e9e..b311886a6 100644 --- a/tests/array.tests +++ b/tests/array.tests @@ -379,3 +379,4 @@ ${THIS_SH} ./array5.sub # tests for post-bash-3.2 problems, most fixed in bash-3.2 patches ${THIS_SH} ./array6.sub +${THIS_SH} ./array7.sub diff --git a/tests/array.tests~ b/tests/array.tests~ new file mode 100644 index 000000000..025ea0e9e --- /dev/null +++ b/tests/array.tests~ @@ -0,0 +1,381 @@ +# this is needed so that the bad assignments (b[]=bcde, for example) do not +# cause fatal shell errors when in posix mode +set +o posix + +set +a +# The calls to egrep -v are to filter out builtin array variables that are +# automatically set and possibly contain values that vary. + +# first make sure we handle the basics +x=() +echo ${x[@]} +unset x + +# this should be an error +test=(first & second) +echo $? +unset test + +# make sure declare -a converts an existing variable to an array +unset a +a=abcde +declare -a a +echo ${a[0]} + +unset a +a=abcde +a[2]=bdef + +unset b +declare -a b[256] + +unset c[2] +unset c[*] + +a[1]= + +_ENV=/bin/true +x=${_ENV[(_$-=0)+(_=1)-_${-%%*i*}]} + +declare -r c[100] + +echo ${a[0]} ${a[4]} +echo ${a[@]} + +echo ${a[*]} + +# this should print out values, too +declare -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)' + +unset a[7] +echo ${a[*]} + +unset a[4] +echo ${a[*]} + +echo ${a} +echo "${a}" +echo $a + +unset a[0] +echo ${a} + +echo ${a[@]} + +a[5]="hello world" +echo ${a[5]} +echo ${#a[5]} + +echo ${#a[@]} + +a[4+5/2]="test expression" +echo ${a[@]} + +readonly a[5] +readonly a +# these two lines should output `declare' commands +readonly -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)' +declare -ar | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)' +# this line should output `readonly' commands, even for arrays +set -o posix +readonly -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)' +set +o posix + +declare -a d='([1]="" [2]="bdef" [5]="hello world" "test")' +d[9]="ninth element" + +declare -a e[10]=test # this works in post-bash-2.05 versions +declare -a e[10]='(test)' + +pass=/etc/passwd +declare -a f='("${d[@]}")' +b=([0]=this [1]=is [2]=a [3]=test [4]="$PS1" [5]=$pass) + +echo ${b[@]:2:3} + +declare -pa | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)' + +a[3]="this is a test" + +b[]=bcde +b[*]=aaa +echo ${b[ ]} + +c[-2]=4 +echo ${c[-4]} + +d[7]=(abdedfegeee) + +d=([]=abcde [1]="test test" [*]=last [-65]=negative ) + +unset d[12] +unset e[*] + +declare -a | egrep -v '(BASH_VERSINFO|PIPESTATUS|GROUPS)' + +ps1='hello' +unset ps1[2] +unset ${ps1[2]} + +declare +a ps1 +declare +a c + +# the prompt should not print when using a here doc +read -p "array test: " -a rv <' [2]='<' [3]='>' [4]='!' ) +echo ${foo[@]} + +# numbers are just words when not in a redirection context +foo=( 12 14 16 18 20 ) +echo ${foo[@]} + +foo=( 4414758999202 ) +echo ${foo[@]} + +# this was a bug in all versions of bash 2.x up to and including bash-2.04 +declare -a ddd=(aaa +bbb) +echo ${ddd[@]} + +# errors until post-bash-2.05a; now reserved words are OK +foo=(a b c for case if then else) + +foo=(for case if then else) + +# errors +metas=( <> < > ! ) +metas=( [1]=<> [2]=< [3]=> [4]=! ) + +# various expansions that didn't really work right until post-bash-2.04 +foo='abc' +echo ${foo[0]} ${#foo[0]} +echo ${foo[1]} ${#foo[1]} +echo ${foo[@]} ${#foo[@]} +echo ${foo[*]} ${#foo[*]} + +foo='' +echo ${foo[0]} ${#foo[0]} +echo ${foo[1]} ${#foo[1]} +echo ${foo[@]} ${#foo[@]} +echo ${foo[*]} ${#foo[*]} + +# new expansions added after bash-2.05b +x[0]=zero +x[1]=one +x[4]=four +x[10]=ten + +recho ${!x[@]} +recho "${!x[@]}" +recho ${!x[*]} +recho "${!x[*]}" + +# sparse array tests for code fixed in bash-3.0 +unset av +av[1]='one' +av[2]='' + +av[3]=three +av[5]=five +av[7]=seven + +echo include null element -- expect one +echo ${av[@]:1:2} # what happens when we include a null element? +echo include unset element -- expect three five +echo ${av[@]:3:2} # what happens when we include an unset element? +echo start at unset element -- expect five seven +echo ${av[@]:4:2} # what happens when we start at an unset element? + +echo too many elements -- expect three five seven +echo ${av[@]:3:5} # how about too many elements? + +echo positive offset - expect five seven +echo ${av[@]:5:2} +echo negative offset to unset element - expect seven +echo ${av[@]: -2:2} + +echo positive offset 2 - expect seven +echo ${av[@]: 6:2} +echo negative offset 2 - expect seven +echo ${av[@]: -1:2} + +echo out-of-range offset +echo ${av[@]:12} + +# parsing problems and other inconsistencies not fixed until post bash-3.0 +unset x +declare -a x=(')' $$) +[ ${x[1]} -eq $$ ] || echo bad + +unset x +declare -a x=(a b c d e) +echo ${x[4]} + +z=([1]=one [4]=four [7]=seven [10]=ten) + +echo ${#z[@]} + +echo ${!z[@]} + +unset x +declare -a x=(a \'b c\') + +echo "${x[1]}" + +unset x +declare -a x=(a 'b c') + +echo "${x[1]}" + +unset x +declare -a x=($0) +[ "${x[@]}" = $0 ] || echo double expansion of \$0 +declare -a x=(\$0) +echo "${x[@]}" + +# tests for bash-3.1 problems +${THIS_SH} ./array5.sub + +# tests for post-bash-3.2 problems, most fixed in bash-3.2 patches +${THIS_SH} ./array6.sub diff --git a/tests/array7.sub b/tests/array7.sub new file mode 100644 index 000000000..8935cc216 --- /dev/null +++ b/tests/array7.sub @@ -0,0 +1,14 @@ +# these didn't work in versions of bash before bash-4.0 + +LNAME=nordholz + +echo ${LNAME[$(( 0 ))]//h/!} +echo ${LNAME[$(( 2 ))]//h/!} + +echo ${LNAME[$(( 0 ))]##??} +echo ${LNAME[$(( 2 ))]##??} + +echo ${LNAME[$(( 0 ))]:2} +echo ${LNAME[$(( 0 ))]:2:4} +echo ${LNAME[$(( 2 ))]:2} +echo ${LNAME[$(( 2 ))]:2:4} diff --git a/tests/assoc.right b/tests/assoc.right new file mode 100644 index 000000000..03f4d3923 --- /dev/null +++ b/tests/assoc.right @@ -0,0 +1,101 @@ +declare -A BASH_ALIASES='()' +declare -A BASH_CMDS='()' +declare -A fluff='()' +declare -A BASH_ALIASES='()' +declare -A BASH_CMDS='()' +declare -A fluff='([bar]="two" [foo]="one" )' +declare -A fluff='([bar]="two" [foo]="one" )' +declare -A fluff='([bar]="two" )' +declare -A fluff='([bar]="newval" )' +./assoc.tests: line 24: chaff: four: must use subscript when assigning associative array +declare -A BASH_ALIASES='()' +declare -A BASH_CMDS='()' +declare -Ai chaff='([one]="10" [zero]="5" )' +declare -Ar waste='([version]="4.0-devel" [source]="./assoc.tests" [lineno]="26" [pid]="42134" )' +declare -A wheat='([one]="a" [zero]="0" [two]="b" [three]="c" )' +declare -A chaff='([one]="10" [hello world]="flip" [zero]="5" )' +./assoc.tests: line 36: unset: waste: cannot unset: readonly variable +./assoc.tests: line 37: chaff[*]: bad array subscript +./assoc.tests: line 38: [*]=12: invalid associative array key +declare -A chaff='([one]="a" [hello world]="flip" )' +flip +argv[1] = +argv[2] = +argv[3] = +argv[4] = +argv[1] = +argv[2] = +argv[3] = +argv[1] = +argv[2] = +argv[3] = +argv[4] = +argv[1] = +./assoc.tests: line 55: declare: chaff: cannot destroy array variables in this way +./assoc.tests: line 57: chaff[*]: bad array subscript +./assoc.tests: line 58: [*]=12: invalid associative array key +declare -A wheat='([six]="6" [foo bar]="qux qix" )' +argv[1] = +argv[2] = +argv[1] = +declare -A wheat='([six]="6" [foo bar]="qux qix" )' +argv[1] = <2> +argv[1] = <7> +argv[1] = +argv[2] = +argv[3] = +argv[1] = +argv[1] = <16> +argv[1] = <16> +argv[1] = +argv[2] = <6> +argv[1] = +argv[2] = +argv[3] = +argv[1] = +argv[2] = +8 +/usr/local/bin . /bin /sbin /usr/sbin /usr/bin /bin /usr/ucb +bin . bin sbin sbin bin bin ucb +bin +/ / / / / / / +/ +argv[1] = +argv[1] = +argv[1] = +argv[1] = +8 +/usr/local/bin . /bin /sbin /usr/sbin /usr/bin /bin /usr/ucb +bin . bin sbin sbin bin bin ucb +/ / / / / / / +8 +4 -- /bin +^usr^local^bin . ^bin ^sbin ^usr^sbin ^usr^bin ^bin ^usr^ucb +^usr^local^bin . ^bin ^sbin ^usr^sbin ^usr^bin ^bin ^usr^ucb +\usr/local/bin . \bin \sbin \usr/sbin \usr/bin \bin \usr/ucb +\usr\local\bin . \bin \sbin \usr\sbin \usr\bin \bin \usr\ucb +\usr\local\bin . \bin \sbin \usr\sbin \usr\bin \bin \usr\ucb + +qux foo +/usr/local/bin/qux /usr/sbin/foo +hits command + 0 /sbin/blat + 0 /usr/local/bin/qux + 0 /bin/sh + 0 /usr/sbin/foo +blat qux sh foo +/sbin/blat /usr/local/bin/qux /bin/sh /usr/sbin/foo + +foo qux +argv[1] = +argv[2] = +argv[3] = <-l> +alias blat='cd /blat ; echo $PWD' +alias foo='/usr/sbin/foo' +alias qux='/usr/local/bin/qux -l' +alias sh='/bin/bash --login -o posix' +sh foo blat qux +argv[1] = +argv[2] = +argv[3] = +argv[4] = diff --git a/tests/assoc.tests b/tests/assoc.tests new file mode 100644 index 000000000..694ae0586 --- /dev/null +++ b/tests/assoc.tests @@ -0,0 +1,169 @@ +# TEST - basic declaration and assignment +typeset -A fluff +declare -A + +fluff[foo]=one +fluff[bar]=two + +declare -A +declare -p fluff + +unset fluff[foo] +declare -p fluff + +fluff[bar]=newval +declare -p fluff + +unset fluff + +# TEST - compount assignment and variable attributes +declare -A wheat chaff +wheat=( [zero]=0 [one]=a [two]=b [three]=c ) + +declare -i chaff +chaff=( [zero]=1+4 [one]=3+7 four ) + +declare -A waste=( [pid]=42134 [version]=4.0-devel [source]=$0 [lineno]=$LINENO ) +declare -r waste + +declare -A + +declare +i chaff +chaff[hello world]=flip +declare -p chaff + +# TEST - errors +unset waste +chaff[*]=12 +chaff=( [one]=a [*]=12 ) + +# TEST - key expansion -- no word splitting +chaff[hello world]=flip +declare -p chaff +echo ${chaff[hello world]} + +chaff[box]="multiple words" + +recho ${chaff[@]} +recho "${chaff[@]}" + +recho ${chaff[*]} +recho "${chaff[*]}" + +unset chaff +declare -A chaff[200] +declare +A chaff + +chaff[*]=12 +chaff=( [one]=a [*]=12 ) + +# TEST - keys and values containing spaces +unset wheat +declare -A wheat +wheat=([six]=6 [foo bar]="qux qix" ) + +declare -p wheat + +unset wheat +declare -A wheat=([six]=6 [foo bar]="qux qix" ) + +recho ${wheat[foo bar]} +recho "${wheat[foo bar]}" + +declare -p wheat + +# TEST - basic expansions: number of elements and value length +unset wheat +typeset -A wheat +wheat=([six]=6 [foo bar]="qux qix" ) + +recho ${#wheat[@]} + +recho ${#wheat[foo bar]} + +# TEST - appending assignment operator +unset wheat +typeset -A wheat +wheat=([six]=6 [foo bar]="qux qix" ) + +wheat[foo bar]+=' blat' + +recho ${wheat[foo bar]} +recho "${wheat[foo bar]}" +unset wheat + +flix=9 +typeset -Ai wheat +wheat=([six]=6 [foo bar]=flix ) + +wheat[foo bar]+=7 + +recho ${wheat[foo bar]} +recho "${wheat[foo bar]}" +unset flix wheat + +# TEST - index expansion: no word splitting or globbing +typeset -A wheat +cd /tmp +touch '[sfiri]' +wheat=([s*]=6 [foo bar]=flix ) + +recho ${wheat[@]} +rm '[sfiri]' +cd $OLDPWD + +# TEST -- associative array keys expansion +unset wheat +typeset -A wheat + +wheat=([six]=6 [foo bar]=flix ) + +recho ${!wheat[@]} +recho "${!wheat[@]}" + +# TEST -- associative array pattern removal +unset xpath +typeset -A xpath + +xpath=( [0]=/bin [one]=/bin [two]=/usr/bin [three]=/usr/ucb [four]=/usr/local/bin) +xpath+=( [five]=/sbin [six]=/usr/sbin [seven]=. ) + +echo ${#xpath[@]} + +echo ${xpath[@]} +echo ${xpath[@]##*/} +echo ${xpath[0]##*/} +echo ${xpath[@]%%[!/]*} +echo ${xpath[0]%%[!/]*} +recho ${xpath##*/} +recho ${xpath%%[!/]*} +recho ${xpath[five]##*/} +recho ${xpath[five]%%[!/]*} + +echo ${#xpath[*]} + +echo ${xpath[*]} +echo ${xpath[*]##*/} +echo ${xpath[*]%%[!/]*} + +# TEST -- associative array pattern substitution +unset xpath +typeset -A xpath + +xpath=( [0]=/bin [one]=/bin [two]=/usr/bin [three]=/usr/ucb [four]=/usr/local/bin) +xpath+=( [five]=/sbin [six]=/usr/sbin [seven]=. ) + +echo ${#xpath[@]} +# default element is "0" (as a string) +echo ${#xpath} -- ${xpath["0"]} + +echo ${xpath[@]//\//^} +echo "${xpath[@]//\//^}" | cat -v + +zecho "${xpath[@]/\//\\}" +zecho "${xpath[@]//\//\\}" +zecho "${xpath[@]//[\/]/\\}" + +${THIS_SH} ./assoc1.sub + +${THIS_SH} ./assoc2.sub diff --git a/tests/assoc1.sub b/tests/assoc1.sub new file mode 100644 index 000000000..a045bde96 --- /dev/null +++ b/tests/assoc1.sub @@ -0,0 +1,16 @@ +hash -r +echo ${BASH_CMDS[@]} + +hash -p /usr/sbin/foo foo +hash -p /usr/local/bin/qux qux + +echo ${!BASH_CMDS[@]} +echo ${BASH_CMDS[@]} + +BASH_CMDS[blat]=/sbin/blat +BASH_CMDS[sh]=/bin/sh + +hash + +echo ${!BASH_CMDS[@]} +echo "${BASH_CMDS[@]}" diff --git a/tests/assoc2.sub b/tests/assoc2.sub new file mode 100644 index 000000000..396b87a3d --- /dev/null +++ b/tests/assoc2.sub @@ -0,0 +1,15 @@ +echo ${BASH_ALIASES[@]} + +alias foo=/usr/sbin/foo +alias qux='/usr/local/bin/qux -l' + +echo ${!BASH_ALIASES[@]} +recho ${BASH_ALIASES[@]} + +BASH_ALIASES[blat]='cd /blat ; echo $PWD' +BASH_ALIASES[sh]='/bin/bash --login -o posix' + +alias -p + +echo ${!BASH_ALIASES[@]} +recho "${BASH_ALIASES[@]}" diff --git a/tests/run-assoc b/tests/run-assoc new file mode 100644 index 000000000..18c3a9cf1 --- /dev/null +++ b/tests/run-assoc @@ -0,0 +1,4 @@ +echo "warning: all of these tests will fail if arrays have not" >&2 +echo "warning: been compiled into the shell" >&2 +${THIS_SH} ./assoc.tests > /tmp/xx 2>&1 +diff /tmp/xx assoc.right && rm -f /tmp/xx diff --git a/tests/run-assoc~ b/tests/run-assoc~ new file mode 100644 index 000000000..6fdbae494 --- /dev/null +++ b/tests/run-assoc~ @@ -0,0 +1,6 @@ +echo "warning: all of these tests will fail if arrays have not" >&2 +echo "warning: been compiled into the shell" >&2 +echo "warning: the BASH_ARGC and BASH_ARGV tests will fail if debugging support" >&2 +echo "warning: has not been compiled into the shell" >&2 +${THIS_SH} ./array.tests > /tmp/xx 2>&1 +diff /tmp/xx array.right && rm -f /tmp/xx diff --git a/variables.c b/variables.c index b04b1f8e6..ab6241e38 100644 --- a/variables.c +++ b/variables.c @@ -1,6 +1,6 @@ /* variables.c -- Functions for hacking shell variables. */ -/* Copyright (C) 1987-2007 Free Software Foundation, Inc. +/* Copyright (C) 1987-2008 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -50,6 +50,7 @@ #include "input.h" #include "hashcmd.h" #include "pathexp.h" +#include "alias.h" #include "builtins/getopt.h" #include "builtins/common.h" @@ -169,30 +170,31 @@ static void uidset __P((void)); static void make_vers_array __P((void)); #endif -static SHELL_VAR *null_assign __P((SHELL_VAR *, char *, arrayind_t)); +static SHELL_VAR *null_assign __P((SHELL_VAR *, char *, arrayind_t, char *)); #if defined (ARRAY_VARS) -static SHELL_VAR *null_array_assign __P((SHELL_VAR *, char *, arrayind_t)); +static SHELL_VAR *null_array_assign __P((SHELL_VAR *, char *, arrayind_t, char *)); #endif static SHELL_VAR *get_self __P((SHELL_VAR *)); #if defined (ARRAY_VARS) static SHELL_VAR *init_dynamic_array_var __P((char *, sh_var_value_func_t *, sh_var_assign_func_t *, int)); +static SHELL_VAR *init_dynamic_assoc_var __P((char *, sh_var_value_func_t *, sh_var_assign_func_t *, int)); #endif -static SHELL_VAR *assign_seconds __P((SHELL_VAR *, char *, arrayind_t)); +static SHELL_VAR *assign_seconds __P((SHELL_VAR *, char *, arrayind_t, char *)); static SHELL_VAR *get_seconds __P((SHELL_VAR *)); static SHELL_VAR *init_seconds_var __P((void)); static int brand __P((void)); static void sbrand __P((unsigned long)); /* set bash random number generator. */ static void seedrand __P((void)); /* seed generator randomly */ -static SHELL_VAR *assign_random __P((SHELL_VAR *, char *, arrayind_t)); +static SHELL_VAR *assign_random __P((SHELL_VAR *, char *, arrayind_t, char *)); static SHELL_VAR *get_random __P((SHELL_VAR *)); -static SHELL_VAR *assign_lineno __P((SHELL_VAR *, char *, arrayind_t)); +static SHELL_VAR *assign_lineno __P((SHELL_VAR *, char *, arrayind_t, char *)); static SHELL_VAR *get_lineno __P((SHELL_VAR *)); -static SHELL_VAR *assign_subshell __P((SHELL_VAR *, char *, arrayind_t)); +static SHELL_VAR *assign_subshell __P((SHELL_VAR *, char *, arrayind_t, char *)); static SHELL_VAR *get_subshell __P((SHELL_VAR *)); static SHELL_VAR *get_bashpid __P((SHELL_VAR *)); @@ -201,13 +203,25 @@ static SHELL_VAR *get_bashpid __P((SHELL_VAR *)); static SHELL_VAR *get_histcmd __P((SHELL_VAR *)); #endif +#if defined (READLINE) +static SHELL_VAR *get_comp_wordbreaks __P((SHELL_VAR *)); +static SHELL_VAR *assign_comp_wordbreaks __P((SHELL_VAR *, char *, arrayind_t, char *)); +#endif + #if defined (PUSHD_AND_POPD) && defined (ARRAY_VARS) -static SHELL_VAR *assign_dirstack __P((SHELL_VAR *, char *, arrayind_t)); +static SHELL_VAR *assign_dirstack __P((SHELL_VAR *, char *, arrayind_t, char *)); static SHELL_VAR *get_dirstack __P((SHELL_VAR *)); #endif #if defined (ARRAY_VARS) static SHELL_VAR *get_groupset __P((SHELL_VAR *)); + +static SHELL_VAR *build_hashcmd __P((SHELL_VAR *)); +static SHELL_VAR *get_hashcmd __P((SHELL_VAR *)); +static SHELL_VAR *assign_hashcmd __P((SHELL_VAR *, char *, arrayind_t, char *)); +static SHELL_VAR *build_aliasvar __P((SHELL_VAR *)); +static SHELL_VAR *get_aliasvar __P((SHELL_VAR *)); +static SHELL_VAR *assign_aliasvar __P((SHELL_VAR *, char *, arrayind_t, char *)); #endif static SHELL_VAR *get_funcname __P((SHELL_VAR *)); @@ -220,6 +234,7 @@ static SHELL_VAR *new_shell_variable __P((const char *)); static SHELL_VAR *make_new_variable __P((const char *, HASH_TABLE *)); static SHELL_VAR *bind_variable_internal __P((const char *, char *, HASH_TABLE *, int, int)); +static void dispose_variable_value __P((SHELL_VAR *)); static void free_variable_hash_data __P((PTR_T)); static VARLIST *vlist_alloc __P((int)); @@ -941,6 +956,8 @@ print_assignment (var) #if defined (ARRAY_VARS) else if (array_p (var)) print_array_assignment (var, 0); + else if (assoc_p (var)) + print_assoc_assignment (var, 0); #endif /* ARRAY_VARS */ else { @@ -1052,21 +1069,32 @@ print_var_function (var) } \ while (0) +#define INIT_DYNAMIC_ASSOC_VAR(var, gfunc, afunc) \ + do \ + { \ + v = make_new_assoc_variable (var); \ + v->dynamic_value = gfunc; \ + v->assign_func = afunc; \ + } \ + while (0) + static SHELL_VAR * -null_assign (self, value, unused) +null_assign (self, value, unused, key) SHELL_VAR *self; char *value; arrayind_t unused; + char *key; { return (self); } #if defined (ARRAY_VARS) static SHELL_VAR * -null_array_assign (self, value, ind) +null_array_assign (self, value, ind, key) SHELL_VAR *self; char *value; arrayind_t ind; + char *key; { return (self); } @@ -1101,8 +1129,25 @@ init_dynamic_array_var (name, getfunc, setfunc, attrs) VSETATTR (v, attrs); return v; } -#endif +static SHELL_VAR * +init_dynamic_assoc_var (name, getfunc, setfunc, attrs) + char *name; + sh_var_value_func_t *getfunc; + sh_var_assign_func_t *setfunc; + int attrs; +{ + SHELL_VAR *v; + + v = find_variable (name); + if (v) + return (v); + INIT_DYNAMIC_ASSOC_VAR (name, getfunc, setfunc); + if (attrs) + VSETATTR (v, attrs); + return v; +} +#endif /* The value of $SECONDS. This is the number of seconds since shell invocation, or, the number of seconds since the last assignment + the @@ -1110,10 +1155,11 @@ init_dynamic_array_var (name, getfunc, setfunc, attrs) static intmax_t seconds_value_assigned; static SHELL_VAR * -assign_seconds (self, value, unused) +assign_seconds (self, value, unused, key) SHELL_VAR *self; char *value; arrayind_t unused; + char *key; { if (legal_number (value, &seconds_value_assigned) == 0) seconds_value_assigned = 0; @@ -1205,10 +1251,11 @@ seedrand () } static SHELL_VAR * -assign_random (self, value, unused) +assign_random (self, value, unused, key) SHELL_VAR *self; char *value; arrayind_t unused; + char *key; { sbrand (strtoul (value, (char **)NULL, 10)); if (subshell_environment) @@ -1254,10 +1301,11 @@ get_random (var) } static SHELL_VAR * -assign_lineno (var, value, unused) +assign_lineno (var, value, unused, key) SHELL_VAR *var; char *value; arrayind_t unused; + char *key; { intmax_t new_value; @@ -1283,10 +1331,11 @@ get_lineno (var) } static SHELL_VAR * -assign_subshell (var, value, unused) +assign_subshell (var, value, unused, key) SHELL_VAR *var; char *value; arrayind_t unused; + char *key; { intmax_t new_value; @@ -1329,7 +1378,7 @@ get_bash_command (var) SHELL_VAR *var; { char *p; - + if (the_printed_command_except_trap) p = savestring (the_printed_command_except_trap); else @@ -1366,7 +1415,6 @@ get_comp_wordbreaks (var) if (rl_completer_word_break_characters == 0 && bash_readline_initialized == 0) enable_hostname_completion (perform_hostname_completion); -itrace("get: rl_completer_word_break_characters = `%s'", rl_completer_word_break_characters); var_setvalue (var, rl_completer_word_break_characters); return (var); @@ -1375,27 +1423,28 @@ itrace("get: rl_completer_word_break_characters = `%s'", rl_completer_word_break /* When this function returns, rl_completer_word_break_characters points to malloced memory. */ static SHELL_VAR * -assign_comp_wordbreaks (self, value, unused) +assign_comp_wordbreaks (self, value, unused, key) SHELL_VAR *self; char *value; arrayind_t unused; + char *key; { if (rl_completer_word_break_characters && rl_completer_word_break_characters != rl_basic_word_break_characters) free (rl_completer_word_break_characters); rl_completer_word_break_characters = savestring (value); -itrace("assign: rl_completer_word_break_characters = `%s'", rl_completer_word_break_characters); return self; } #endif /* READLINE */ #if defined (PUSHD_AND_POPD) && defined (ARRAY_VARS) static SHELL_VAR * -assign_dirstack (self, value, ind) +assign_dirstack (self, value, ind, key) SHELL_VAR *self; char *value; arrayind_t ind; + char *key; { set_dirstack_element (ind, 1, value); return self; @@ -1438,6 +1487,112 @@ get_groupset (self) } return (self); } + +static SHELL_VAR * +build_hashcmd (self) + SHELL_VAR *self; +{ + HASH_TABLE *h; + int i; + char *k, *v; + BUCKET_CONTENTS *item; + + h = assoc_cell (self); + if (h) + assoc_dispose (h); + + if (hashed_filenames == 0 || HASH_ENTRIES (hashed_filenames) == 0) + { + var_setvalue (self, (char *)NULL); + return self; + } + + h = assoc_create (hashed_filenames->nbuckets); + for (i = 0; i < hashed_filenames->nbuckets; i++) + { + for (item = hash_items (i, hashed_filenames); item; item = item->next) + { + k = savestring (item->key); + v = pathdata(item)->path; + assoc_insert (h, k, v); + } + } + + var_setvalue (self, (char *)h); + return self; +} + +static SHELL_VAR * +get_hashcmd (self) + SHELL_VAR *self; +{ + build_hashcmd (self); + return (self); +} + +static SHELL_VAR * +assign_hashcmd (self, value, ind, key) + SHELL_VAR *self; + char *value; + arrayind_t ind; + char *key; +{ + phash_insert (key, value, 0, 0); + return (build_hashcmd (self)); +} + +static SHELL_VAR * +build_aliasvar (self) + SHELL_VAR *self; +{ + HASH_TABLE *h; + int i; + char *k, *v; + BUCKET_CONTENTS *item; + + h = assoc_cell (self); + if (h) + assoc_dispose (h); + + if (aliases == 0 || HASH_ENTRIES (aliases) == 0) + { + var_setvalue (self, (char *)NULL); + return self; + } + + h = assoc_create (aliases->nbuckets); + for (i = 0; i < aliases->nbuckets; i++) + { + for (item = hash_items (i, aliases); item; item = item->next) + { + k = savestring (item->key); + v = ((alias_t *)(item->data))->value; + assoc_insert (h, k, v); + } + } + + var_setvalue (self, (char *)h); + return self; +} + +static SHELL_VAR * +get_aliasvar (self) + SHELL_VAR *self; +{ + build_aliasvar (self); + return (self); +} + +static SHELL_VAR * +assign_aliasvar (self, value, ind, key) + SHELL_VAR *self; + char *value; + arrayind_t ind; + char *key; +{ + add_alias (key, value); + return (build_aliasvar (self)); +} #endif /* ARRAY_VARS */ /* If ARRAY_VARS is not defined, this just returns the name of any @@ -1531,6 +1686,9 @@ initialize_dynamic_variables () # endif /* DEBUGGER */ v = init_dynamic_array_var ("BASH_SOURCE", get_self, null_array_assign, att_noassign|att_nounset); v = init_dynamic_array_var ("BASH_LINENO", get_self, null_array_assign, att_noassign|att_nounset); + + v = init_dynamic_assoc_var ("BASH_CMDS", get_hashcmd, assign_hashcmd, att_nofree); + v = init_dynamic_assoc_var ("BASH_ALIASES", get_aliasvar, assign_aliasvar, att_nofree); #endif v = init_funcname_var (); @@ -1577,7 +1735,7 @@ var_lookup (name, vcontext) then also search the temporarily built list of exported variables. The lookup order is: temporary_env - shell_variables list + shell_variables list */ SHELL_VAR * @@ -1650,6 +1808,8 @@ get_variable_value (var) #if defined (ARRAY_VARS) else if (array_p (var)) return (array_reference (array_cell (var), 0)); + else if (assoc_p (var)) + return (assoc_reference (assoc_cell (var), "0")); #endif else return (value_cell (var)); @@ -1759,7 +1919,7 @@ make_local_variable (name) inherit its value. Watch to see if this causes problems with things like `x=4 local x'. */ if (was_tmpvar) - var_setvalue (new_var, savestring (tmp_value)); + var_setvalue (new_var, savestring (tmp_value)); new_var->attributes = exported_p (old_var) ? att_exported : 0; } @@ -1775,27 +1935,6 @@ make_local_variable (name) return (new_var); } -#if defined (ARRAY_VARS) -SHELL_VAR * -make_local_array_variable (name) - char *name; -{ - SHELL_VAR *var; - ARRAY *array; - - var = make_local_variable (name); - if (var == 0 || array_p (var)) - return var; - - array = array_create (); - - FREE (value_cell(var)); - var_setarray (var, array); - VSETATTR (var, att_array); - return var; -} -#endif /* ARRAY_VARS */ - /* Create a new shell variable with name NAME. */ static SHELL_VAR * new_shell_variable (name) @@ -1854,10 +1993,64 @@ make_new_array_variable (name) entry = make_new_variable (name, global_variables->table); array = array_create (); + var_setarray (entry, array); VSETATTR (entry, att_array); return entry; } + +SHELL_VAR * +make_local_array_variable (name) + char *name; +{ + SHELL_VAR *var; + ARRAY *array; + + var = make_local_variable (name); + if (var == 0 || array_p (var)) + return var; + + array = array_create (); + + dispose_variable_value (var); + var_setarray (var, array); + VSETATTR (var, att_array); + return var; +} + +SHELL_VAR * +make_new_assoc_variable (name) + char *name; +{ + SHELL_VAR *entry; + HASH_TABLE *hash; + + entry = make_new_variable (name, global_variables->table); + hash = assoc_create (0); + + var_setassoc (entry, hash); + VSETATTR (entry, att_assoc); + return entry; +} + +SHELL_VAR * +make_local_assoc_variable (name) + char *name; +{ + SHELL_VAR *var; + HASH_TABLE *hash; + + var = make_local_variable (name); + if (var == 0 || assoc_p (var)) + return var; + + dispose_variable_value (var); + hash = assoc_create (0); + + var_setassoc (var, hash); + VSETATTR (var, att_assoc); + return var; +} #endif char * @@ -1868,7 +2061,7 @@ make_variable_value (var, value, flags) { char *retval, *oval; intmax_t lval, rval; - int expok, olen; + int expok, olen, op; /* If this variable has had its type set to integer (via `declare -i'), then do expression evaluation on it and store the result. The @@ -1897,6 +2090,34 @@ make_variable_value (var, value, flags) rval += lval; retval = itos (rval); } +#if defined (CASEMOD_ATTRS) + else if (capcase_p (var) || uppercase_p (var) || lowercase_p (var)) + { + if (flags & ASS_APPEND) + { + oval = get_variable_value (var); + if (oval == 0) /* paranoia */ + oval = ""; + olen = STRLEN (oval); + retval = (char *)xmalloc (olen + (value ? STRLEN (value) : 0) + 1); + strcpy (retval, oval); + if (value) + strcpy (retval+olen, value); + } +#endif /* CASEMOD_ATTRS */ + else if (*value) + retval = savestring (value); + else + { + retval = (char *)xmalloc (1); + retval[0] = '\0'; + } + op = capcase_p (var) ? CASE_CAPITALIZE + : (uppercase_p (var) ? CASE_UPPER : CASE_LOWER); + oval = sh_modcase (retval, (char *)0, op); + free (retval); + retval = oval; + } else if (value) { if (flags & ASS_APPEND) @@ -1947,9 +2168,9 @@ bind_variable_internal (name, value, table, hflags, aflags) { INVALIDATE_EXPORTSTR (entry); newval = (aflags & ASS_APPEND) ? make_variable_value (entry, value, aflags) : value; - entry = (*(entry->assign_func)) (entry, newval, -1); + entry = (*(entry->assign_func)) (entry, newval, -1, 0); if (newval != value) - free (newval); + free (newval); return (entry); } else @@ -1979,6 +2200,11 @@ bind_variable_internal (name, value, table, hflags, aflags) array_insert (array_cell (entry), 0, newval); free (newval); } + else if (assoc_p (entry)) + { + assoc_insert (assoc_cell (entry), "0", newval); + free (newval); + } else #endif { @@ -2024,11 +2250,11 @@ bind_variable (name, value, flags) for (vc = shell_variables; vc; vc = vc->down) { if (vc_isfuncenv (vc) || vc_isbltnenv (vc)) - { - v = hash_lookup (name, vc->table); - if (v) + { + v = hash_lookup (name, vc->table); + if (v) return (bind_variable_internal (name, value, vc->table, 0, flags)); - } + } } return (bind_variable_internal (name, value, global_variables->table, 0, flags)); } @@ -2053,7 +2279,7 @@ bind_variable_value (var, value, aflags) /* If we're appending, we need the old value, so use make_variable_value */ t = (aflags & ASS_APPEND) ? make_variable_value (var, value, aflags) : value; - (*(var->assign_func)) (var, t, -1); + (*(var->assign_func)) (var, t, -1, 0); if (t != value && t) free (t); } @@ -2311,7 +2537,9 @@ copy_variable (var) var_setfunc (copy, copy_command (function_cell (var))); #if defined (ARRAY_VARS) else if (array_p (var)) - var_setarray (copy, dup_array (array_cell (var))); + var_setarray (copy, array_copy (array_cell (var))); + else if (assoc_p (var)) + var_setassoc (copy, assoc_copy (assoc_cell (var))); #endif else if (value_cell (var)) var_setvalue (copy, savestring (value_cell (var))); @@ -2336,21 +2564,31 @@ copy_variable (var) /* **************************************************************** */ /* Dispose of the information attached to VAR. */ -void -dispose_variable (var) +static void +dispose_variable_value (var) SHELL_VAR *var; { - if (var == 0) - return; - if (function_p (var)) dispose_command (function_cell (var)); #if defined (ARRAY_VARS) else if (array_p (var)) array_dispose (array_cell (var)); + else if (assoc_p (var)) + assoc_dispose (assoc_cell (var)); #endif else FREE (value_cell (var)); +} + +void +dispose_variable (var) + SHELL_VAR *var; +{ + if (var == 0) + return; + + if (nofree_p (var) == 0) + dispose_variable_value (var); FREE_EXPORTSTR (var); @@ -2459,15 +2697,19 @@ makunbound (name, vc) We also need to add it back into the correct hash table. */ if (old_var && local_p (old_var) && variable_context == old_var->context) { + if (nofree_p (old_var)) + var_setvalue (old_var, (char *)NULL); #if defined (ARRAY_VARS) - if (array_p (old_var)) + else if (array_p (old_var)) array_dispose (array_cell (old_var)); - else + else if (assoc_p (old_var)) + assoc_dispose (assoc_cell (old_var)); #endif + else FREE (value_cell (old_var)); /* Reset the attributes. Preserve the export attribute if the variable - came from a temporary environment. Make sure it stays local, and - make it invisible. */ + came from a temporary environment. Make sure it stays local, and + make it invisible. */ old_var->attributes = (exported_p (old_var) && tempvar_p (old_var)) ? att_exported : 0; VSETATTR (old_var, att_local); VSETATTR (old_var, att_invisible); @@ -3030,7 +3272,7 @@ dispose_temporary_env (pushf) { hash_flush (temporary_env, pushf); hash_dispose (temporary_env); - temporary_env = (HASH_TABLE *)NULL; + temporary_env = (HASH_TABLE *)NULL; array_needs_making = 1; @@ -3142,6 +3384,12 @@ make_env_array_from_var_list (vars) value = array_to_assignment_string (array_cell (var)); # else continue; /* XXX array vars cannot yet be exported */ +# endif + else if (assoc_p (var)) +# if 0 + value = assoc_to_assignment_string (assoc_cell (var)); +# else + continue; /* XXX associative array vars cannot yet be exported */ # endif #endif else @@ -3162,7 +3410,7 @@ make_env_array_from_var_list (vars) #if 0 /* not yet */ #if defined (ARRAY_VARS) - if (array_p (var)) + if (array_p (var) || assoc_p (var)) free (value); #endif #endif @@ -3316,7 +3564,7 @@ maybe_make_export_env () if (array_needs_making) { if (export_env) - strvec_flush (export_env); + strvec_flush (export_env); /* Make a guess based on how many shell variables and functions we have. Since there will always be array variables, and array @@ -3333,24 +3581,24 @@ maybe_make_export_env () export_env[export_env_index = 0] = (char *)NULL; /* Make a dummy variable context from the temporary_env, stick it on - the front of shell_variables, call make_var_export_array on the - whole thing to flatten it, and convert the list of SHELL_VAR *s - to the form needed by the environment. */ + the front of shell_variables, call make_var_export_array on the + whole thing to flatten it, and convert the list of SHELL_VAR *s + to the form needed by the environment. */ if (temporary_env) - { - tcxt = new_var_context ((char *)NULL, 0); - tcxt->table = temporary_env; - tcxt->down = shell_variables; - } + { + tcxt = new_var_context ((char *)NULL, 0); + tcxt->table = temporary_env; + tcxt->down = shell_variables; + } else - tcxt = shell_variables; + tcxt = shell_variables; temp_array = make_var_export_array (tcxt); if (temp_array) add_temp_array_to_env (temp_array, 0, 0); if (tcxt != shell_variables) - free (tcxt); + free (tcxt); #if defined (RESTRICTED_SHELL) /* Restricted shells may not export shell functions. */ @@ -3517,7 +3765,7 @@ push_func_var (data) if (shell_variables == global_variables) var->attributes &= ~(att_tempvar|att_propagate); else - shell_variables->flags |= VC_HASTMPVAR; + shell_variables->flags |= VC_HASTMPVAR; v->attributes |= var->attributes; } else @@ -3564,7 +3812,7 @@ delete_all_contexts (vcxt) { t = v->down; dispose_var_context (v); - } + } delete_all_variables (global_variables->table); shell_variables = global_variables; @@ -3900,7 +4148,7 @@ find_special_var (name) else if (r > 0) /* Can't match any of rest of elements in sorted list. Take this out if it causes problems in certain environments. */ - break; + break; } return -1; }