(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)
commit9466071bf2165b7201029ca40ac8673f5ce3761a
tree77477821b3ca94a9cfa7d066efae1a15cc49dd74
parentaa8a884bd054c99e11c54696e8f74dfb8554d097
(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