(jm_PREREQ): Require gl_IDCACHE.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 66bb554..cd1f15c 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -70,6 +70,7 @@ AC_DEFUN([jm_PREREQ],
   AC_REQUIRE([gl_HARD_LOCALE])
   AC_REQUIRE([gl_HASH])
   AC_REQUIRE([gl_HUMAN])
+  AC_REQUIRE([gl_IDCACHE])
   AC_REQUIRE([gl_LONG_OPTIONS])
   AC_REQUIRE([gl_MAKEPATH])
   AC_REQUIRE([gl_MBSWIDTH])