(REGEX_FREE): Define to `while (0) /* empty */' rather than nothing.
authorJim Meyering <jim@meyering.net>
Wed, 26 Apr 1995 17:18:27 +0000 (17:18 +0000)
committerJim Meyering <jim@meyering.net>
Wed, 26 Apr 1995 17:18:27 +0000 (17:18 +0000)
commit9c5392e4af467a0e6a1cc11a708fa51b763b86c3
treeda9728ce835c8e66c09995e953fc5f9fbec748c8
parentfd3bfce0cc4765c90e04fd1ef545ecc315f8c20f
(REGEX_FREE): Define to `while (0) /* empty */' rather than nothing.
Otherwise, some uses got warnings about empty if-clause.

Declare failure_stack_ptr only #ifdef REL_ALLOC.
lib/regex.c