packages/utils/bash/patches/126-upstream-bash43-026.patch

			     BASH PATCH REPORT
			     =================

Bash-Release:	4.3
Patch-ID:	bash43-026

Bug-Reported-by:	Tavis Ormandy <taviso@cmpxchg8b.com>
Bug-Reference-ID:
Bug-Reference-URL:	http://twitter.com/taviso/statuses/514887394294652929

Bug-Description:

Under certain circumstances, bash can incorrectly save a lookahead character and
return it on a subsequent call, even when reading a new line.

Patch (apply with `patch -p0'):

--- a/parse.y
+++ b/parse.y
@@ -2953,6 +2953,8 @@ reset_parser ()
   FREE (word_desc_to_read);
   word_desc_to_read = (WORD_DESC *)NULL;
 
+  eol_ungetc_lookahead = 0;
+
   current_token = '\n';		/* XXX */
   last_read_token = '\n';
   token_to_read = '\n';
--- a/y.tab.c
+++ b/y.tab.c
@@ -5265,6 +5265,8 @@ reset_parser ()
   FREE (word_desc_to_read);
   word_desc_to_read = (WORD_DESC *)NULL;
 
+  eol_ungetc_lookahead = 0;
+
   current_token = '\n';		/* XXX */
   last_read_token = '\n';
   token_to_read = '\n';
@@ -8539,4 +8541,3 @@ set_line_mbstate ()
     }
 }
 #endif /* HANDLE_MULTIBYTE */
-
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 25
+#define PATCHLEVEL 26
 
 #endif /* _PATCHLEVEL_H_ */