Require gl_FUNC_MEMCASECMP.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 54d730710e277ee4d7a60b508c2359302a411bce..31b40b8ed9dc9d5a706916c4ffeddfafb667dc77 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -135,4 +135,5 @@ AC_DEFUN([gl_PREREQ],
   AC_REQUIRE([gl_XSTRTOUMAX])
   AC_REQUIRE([vb_FUNC_RENAME])
   AC_REQUIRE([gl_FUNC_FTS])
+  AC_REQUIRE([gl_FUNC_MEMCASECMP])
 ])