2013-12-04 Pádraig Brady <P@draigBrady.com>
+ getcwd: fix compile error in configure check
+ * m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Include errno.h
+
+2013-12-04 Pádraig Brady <P@draigBrady.com>
+
regex: suppress core dumps from detection code
* m4/regex.m4 (gl_REGEX): Catch the SIGABRT and convert to SIGTERM
to suppress core dumps that may well occur on glibc systems.