(gl_PREREQ): Require gt_FUNC_SETENV.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 0602ff11fe81ef7a52ee7ea1257bd953eee0115b..4b0ae84c3761a274597e77a8a8ab89508a42e1e0 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 45
+#serial 46
 
 dnl We use gl_ for non Autoconf macros.
 m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
@@ -48,6 +48,7 @@ AC_DEFUN([gl_PREREQ],
   AC_REQUIRE([gl_FUNC_READLINK])
   AC_REQUIRE([gl_FUNC_RMDIR])
   AC_REQUIRE([gl_FUNC_RPMATCH])
+  AC_REQUIRE([gt_FUNC_SETENV])
   AC_REQUIRE([gl_FUNC_SIG2STR])
   AC_REQUIRE([gl_FUNC_STPCPY])
   AC_REQUIRE([gl_FUNC_STRCSPN])