regex: fix off-by-one error in configure test

[gnulib.git] / ChangeLog

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+2013-01-31  Paul Eggert  <eggert@cs.ucla.edu>
+
+       regex: fix off-by-one error in configure test
+       * m4/regex.m4 (gl_REGEX): Test should return 21, not 20.
+
 2013-01-31  Eric Blake  <eblake@redhat.com>
 
        regex: avoid infinite configure test