regex: port to --with-included-regex --enable-gcc-warnings non-threaded
authorPaul Eggert <eggert@cs.ucla.edu>
Tue, 9 Jul 2013 18:35:01 +0000 (11:35 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Tue, 9 Jul 2013 18:35:24 +0000 (11:35 -0700)
commitda8d59ee79138b85daee1ad5b22ea12e4fb6ce47
tree5f429bf6f7aa7d9179af35380e2faeba0cc83e34
parentceb26704b6d3047bfd7c109a471c9d6c7c812904
regex: port to --with-included-regex --enable-gcc-warnings non-threaded

* lib/regex_internal.h (lock_fini, lock_lock): Rework to avoid
gcc warnings in the non-threaded case.  Reported by Charlie Brown in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-07/msg00015.html>.
ChangeLog
lib/regex_internal.h