BASH PATCH REPORT ================= Bash-Release: 4.3 Patch-ID: bash43-042 Bug-Reported-by: Nathan Neulinger Bug-Reference-ID: <558EFDF2.7060402@neulinger.org> Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2015-06/msg00096.html Bug-Description: There is a problem when parsing command substitutions containing `case' commands within pipelines that causes the parser to not correctly identify the end of the command substitution. Patch (apply with `patch -p0'): --- a/parse.y +++ b/parse.y @@ -3708,6 +3708,8 @@ eof_error: /*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/ tflags |= LEX_INWORD; lex_wlen = 0; + if (tflags & LEX_RESWDOK) + lex_rwlen = 0; } } --- a/y.tab.c +++ b/y.tab.c @@ -6020,6 +6020,8 @@ eof_error: /*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/ tflags |= LEX_INWORD; lex_wlen = 0; + if (tflags & LEX_RESWDOK) + lex_rwlen = 0; } } --- 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 41 +#define PATCHLEVEL 42 #endif /* _PATCHLEVEL_H_ */