components/bash/patches/bash42-001.patch
changeset 1082 6d49548fa9da
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/bash/patches/bash42-001.patch	Thu Dec 13 15:52:21 2012 -0800
@@ -0,0 +1,78 @@
+			     BASH PATCH REPORT
+			     =================
+
+Bash-Release:	4.2
+Patch-ID:	bash42-001
+
+Bug-Reported-by:	Juergen Daubert <[email protected]>
+Bug-Reference-ID:	<[email protected]>
+Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2011-02/msg00125.html
+
+Bug-Description:
+
+When running in Posix mode, bash does not correctly expand the right-hand
+side of a double-quoted word expansion containing single quotes.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-4.2-patched/subst.c	2011-01-02 16:12:51.000000000 -0500
+--- subst.c	2011-02-19 00:00:00.000000000 -0500
+***************
+*** 1380,1387 ****
+  
+    /* The handling of dolbrace_state needs to agree with the code in parse.y:
+!      parse_matched_pair() */
+!   dolbrace_state = 0;
+!   if (quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES))
+!     dolbrace_state = (flags & SX_POSIXEXP) ? DOLBRACE_QUOTE : DOLBRACE_PARAM;
+  
+    i = *sindex;
+--- 1380,1389 ----
+  
+    /* The handling of dolbrace_state needs to agree with the code in parse.y:
+!      parse_matched_pair().  The different initial value is to handle the
+!      case where this function is called to parse the word in
+!      ${param op word} (SX_WORD). */
+!   dolbrace_state = (flags & SX_WORD) ? DOLBRACE_WORD : DOLBRACE_PARAM;
+!   if ((quoted & (Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) && (flags & SX_POSIXEXP))
+!     dolbrace_state = DOLBRACE_QUOTE;
+  
+    i = *sindex;
+***************
+*** 7177,7181 ****
+        /* Extract the contents of the ${ ... } expansion
+  	 according to the Posix.2 rules. */
+!       value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#') ? SX_POSIXEXP : 0);
+        if (string[sindex] == RBRACE)
+  	sindex++;
+--- 7181,7185 ----
+        /* Extract the contents of the ${ ... } expansion
+  	 according to the Posix.2 rules. */
+!       value = extract_dollar_brace_string (string, &sindex, quoted, (c == '%' || c == '#' || c =='/' || c == '^' || c == ',' || c ==':') ? SX_POSIXEXP|SX_WORD : SX_WORD);
+        if (string[sindex] == RBRACE)
+  	sindex++;
+*** ../bash-4.2-patched/subst.h	2010-12-02 20:21:29.000000000 -0500
+--- subst.h	2011-02-16 21:12:09.000000000 -0500
+***************
+*** 57,60 ****
+--- 57,61 ----
+  #define SX_ARITHSUB	0x0080	/* extracting $(( ... )) (currently unused) */
+  #define SX_POSIXEXP	0x0100	/* extracting new Posix pattern removal expansions in extract_dollar_brace_string */
++ #define SX_WORD		0x0200	/* extracting word in ${param op word} */
+  
+  /* Remove backslashes which are quoting backquotes from STRING.  Modifies
+*** ../bash-4.2-patched/patchlevel.h	Sat Jun 12 20:14:48 2010
+--- patchlevel.h	Thu Feb 24 21:41:34 2011
+***************
+*** 26,30 ****
+     looks for to find the patch level (for the sccs version string). */
+  
+! #define PATCHLEVEL 0
+  
+  #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+     looks for to find the patch level (for the sccs version string). */
+  
+! #define PATCHLEVEL 1
+  
+  #endif /* _PATCHLEVEL_H_ */