regex: add many uses of __attribute_warn_unused_result__
authorJim Meyering <meyering@redhat.com>
Tue, 19 Jan 2010 12:44:26 +0000 (13:44 +0100)
committerJim Meyering <meyering@redhat.com>
Thu, 28 Jan 2010 10:34:57 +0000 (11:34 +0100)
commit0f6dd806d5fd7c45d9366cd35c793958b14dd75b
treeba1376093dd7c1ea78cb268c3416dd96d70eaa77
parentd835285804942758507f63816504731aea8c9b60
regex: add many uses of __attribute_warn_unused_result__

* lib/regex_internal.c: Use __attribute_warn_unused_result__.
* lib/regexec.c: Likewise.
Extracted from a messy glibc commit.
ChangeLog
lib/regex_internal.c
lib/regexec.c