BASH PATCH REPORT ================= Bash-Release: 4.2 Patch-ID: bash42-041 Bug-Reported-by: Andrey Borzenkov Bug-Reference-ID: <20121202205200.2134478e@opensuse.site> Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2012-12/msg00008.html Bug-Description: Process substitution incorrectly inherited a flag that inhibited using the (local) temporary environment for variable lookups if it was providing the filename to a redirection. The intent the flag is to enforce the Posix command expansion ordering rules. Patch (apply with `patch -p0'): *** ../bash-4.2-patched/subst.c 2012-07-14 15:53:20.000000000 -0400 --- subst.c 2012-12-02 22:26:54.000000000 -0500 *************** *** 5125,5128 **** --- 5129,5136 ---- #endif /* HAVE_DEV_FD */ + /* subshells shouldn't have this flag, which controls using the temporary + environment for variable lookups. */ + expanding_redir = 0; + result = parse_and_execute (string, "process substitution", (SEVAL_NONINT|SEVAL_NOHIST)); *** ../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 40 #endif /* _PATCHLEVEL_H_ */ --- 26,30 ---- looks for to find the patch level (for the sccs version string). */ ! #define PATCHLEVEL 41 #endif /* _PATCHLEVEL_H_ */