maint.mk: fix syntax checks without exclusions

[gnulib.git] / ChangeLog

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 2012-03-29  Eric Blake  <eblake@redhat.com>
 
+       maint.mk: fix syntax checks without exclusions
+       * top/maint.mk (_sc_search_regexp): Allow for empty variable.
+       Reported by Daniel P. Berrange.
+
        strerror_r: avoid compiler warning
        * lib/strerror_r.c (strerror_r): Hoist extern declaration to top
        level.