CVS commit: src/bin/sh

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Fri Jun 22 17:22:34 UTC 2018

Modified Files:
        src/bin/sh: expand.c

Log Message:
When matching a char class ([[:name:]]) in a pattern (for filename
expansion, case patterrns, etc) do not force '[' to be a member of
every class.

Before this fix, try:
        case [ in [[:alpha:]]) echo Huh\?;; esac

XXX pullup-8    (Perhaps -7 as well, though that shell version has
much more relevant bugs than this one.)  This bug is not in -6 as
that has no charclass support.


To generate a diff of this commit:
cvs rdiff -u -r1.121 -r1.122 src/bin/sh/expand.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.