Whitespace cleanup.

* lib/autoconf/types.m4: Avoid space-tab.
* lib/m4sugar/m4sh.m4: Use tab consistently.

Signed-off-by: Eric Blake <ebb9@byu.net>

diff --git a/ChangeLog b/ChangeLog
index d37b8b5aa5a9cd9a3b013ea42f96f281dbc4f326..931edc91cbb32cc90b45d1b57b424ac612b9de70 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-10-03  Eric Blake  <ebb9@byu.net>
+
+       Whitespace cleanup.
+       * lib/autoconf/types.m4: Avoid space-tab.
+       * lib/m4sugar/m4sh.m4: Use tab consistently.
+
 2007-10-03  Paul Eggert  <eggert@cs.ucla.edu>
 
        * lib/m4sugar/m4sugar.m4 (m4_shift2, m4_shift3): New macros.

diff --git a/lib/autoconf/types.m4 b/lib/autoconf/types.m4
index dd5f2c884c249be59c668c5a93226c5d644aa8a7..4d92f9b863e3dcb63832f8c54f9fc4d9f20e10a0 100644 (file)
--- a/lib/autoconf/types.m4
+++ b/lib/autoconf/types.m4
@@ -622,7 +622,7 @@ AC_DEFUN([_AC_TYPE_INT],
            [AC_LANG_BOOL_COMPILE_TRY(
               [AC_INCLUDES_DEFAULT],
               [[($ac_type) (((($ac_type) 1 << ($1 - 2)) - 1) * 2 + 1)
-                < ($ac_type) (((($ac_type) 1 << ($1 - 2)) - 1) * 2 + 2)]])],
+                < ($ac_type) (((($ac_type) 1 << ($1 - 2)) - 1) * 2 + 2)]])],
            [],
            [AS_CASE([$ac_type], [int$1_t],
               [ac_cv_c_int$1_t=yes],
@@ -941,7 +941,7 @@ AC_DEFUN([AC_STRUCT_TM],
 ],
                                    [struct tm tm;
                                     int *p = &tm.tm_sec;
-                                    return !p;])],
+                                    return !p;])],
                   [ac_cv_struct_tm=time.h],
                   [ac_cv_struct_tm=sys/time.h])])
 if test $ac_cv_struct_tm = sys/time.h; then

diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index 682a85049ab940615dee9956a914b20ffa4bb465..a29f9b93ce93d08eed0b74993797823a237cff42 100644 (file)
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -150,7 +150,7 @@ m4_define([AS_REQUIRE],
 m4_define([AS_REQUIRE_SHELL_FN],
 [_AS_DETECT_REQUIRED([_AS_SHELL_FN_WORK])dnl
 m4_provide_if([AS_SHELL_FN_$1], [],
-               [m4_provide([AS_SHELL_FN_$1])m4_divert_text([M4SH-INIT], [$1() {
+              [m4_provide([AS_SHELL_FN_$1])m4_divert_text([M4SH-INIT], [$1() {
 $2
 }])])])
 
@@ -241,7 +241,7 @@ m4_defun_once([_AS_DETECT_BETTER_SHELL],
 AS_REQUIRE([_AS_UNSET_PREPARE])dnl
 if test "x$CONFIG_SHELL" = x; then
   AS_IF([_AS_RUN([_AS_DETECT_REQUIRED_BODY]) 2>/dev/null],
-        [as_have_required=yes],
+       [as_have_required=yes],
        [as_have_required=no])
   AS_IF([test $as_have_required = yes &&dnl
         _AS_RUN([_AS_DETECT_SUGGESTED_BODY]) 2> /dev/null],
@@ -259,7 +259,7 @@ if test "x$CONFIG_SHELL" = x; then
         # Try only shells that exist, to save several forks.
         AS_IF([{ test -f "$as_shell" || test -f "$as_shell.exe"; } &&
                _AS_RUN([_AS_DETECT_REQUIRED_BODY],
-                        [("$as_shell") 2> /dev/null])],
+                       [("$as_shell") 2> /dev/null])],
               [CONFIG_SHELL=$as_shell
               as_have_required=yes
               AS_IF([_AS_RUN([_AS_DETECT_SUGGESTED_BODY], ["$as_shell" 2> /dev/null])],
@@ -267,11 +267,11 @@ if test "x$CONFIG_SHELL" = x; then
       done
 
       AS_IF([test "x$CONFIG_SHELL" != x],
-        [for as_var in BASH_ENV ENV
-        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-        done
-        export CONFIG_SHELL
-        exec "$CONFIG_SHELL" "$as_myself" ${1+"$[@]"}])
+       [for as_var in BASH_ENV ENV
+       do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+       done
+       export CONFIG_SHELL
+       exec "$CONFIG_SHELL" "$as_myself" ${1+"$[@]"}])
 
     AS_IF([test $as_have_required = no],
       [echo This script requires a shell more modern than all the
@@ -1113,10 +1113,10 @@ else
   as_test_x='
     eval sh -c '\''
       if test -d "$[]1"; then
-        test -d "$[]1/.";
+       test -d "$[]1/.";
       else
        case $[]1 in
-        -*)set "./$[]1";;
+       -*)set "./$[]1";;
        esac;
        case `ls -ld'$as_ls_L_option' "$[]1" 2>/dev/null` in
        ???[[sx]]*):;;*)false;;esac;fi