Bash-5.0 patch 4: the wait builtin without arguments only waits for known children...

[thirdparty/bash.git] / y.tab.c

diff --git a/y.tab.c b/y.tab.c
index 1abe2c505c3f4572c2233756f0d04f554c8d4883..7efce3c8c823cb5d59ed504872cf2ed9d4714fb2 100644 (file)
--- a/y.tab.c
+++ b/y.tab.c
@@ -4873,12 +4873,14 @@ next_alias_char:
   if (uc == 0 && pushed_string_list && pushed_string_list->flags != PSH_SOURCE &&
       pushed_string_list->flags != PSH_DPAREN &&
       (parser_state & PST_COMMENT) == 0 &&
+      (parser_state & PST_ENDALIAS) == 0 &&    /* only once */
       shell_input_line_index > 0 &&
-      shell_input_line[shell_input_line_index-1] != ' ' &&
+      shellblank (shell_input_line[shell_input_line_index-1]) == 0 &&
       shell_input_line[shell_input_line_index-1] != '\n' &&
       shellmeta (shell_input_line[shell_input_line_index-1]) == 0 &&
       (current_delimiter (dstack) != '\'' && current_delimiter (dstack) != '"'))
     {
+      parser_state |= PST_ENDALIAS;
       return ' ';      /* END_ALIAS */
     }
 #endif
@@ -4887,6 +4889,7 @@ pop_alias:
   /* This case works for PSH_DPAREN as well */
   if (uc == 0 && pushed_string_list && pushed_string_list->flags != PSH_SOURCE)
     {
+      parser_state &= ~PST_ENDALIAS;
       pop_string ();
       uc = shell_input_line[shell_input_line_index];
       if (uc)