regex: avoid glibc deadlock during configure

[gnulib.git] / ChangeLog

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+2013-12-03  Eric Blake  <eblake@redhat.com>
+
+       regex: avoid glibc deadlock during configure
+       * m4/regex.m4 (gl_REGEX): Avoid recursive malloc deadlock when
+       glibc bug 15078 in turn triggers bug 16159.
+       Reported by Michal Privoznik.
+
 2013-12-02  Pádraig Brady <P@draigBrady.com>
 
        md5, sha1, sha256, sha512: use openssl routines if available.