(jm_PREREQ): Also forbid the gl_[A-Z] prefix.

Don't require jm_PREREQ_C_STACK.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 7af31cb45b1de5f87d5058b7a6e9b5e17eb7b98f..7abcc35a3199aa806f001dc063f2661ee112db12 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,7 +1,8 @@
-#serial 30
+#serial 31
 
 dnl We use jm_ for non Autoconf macros.
 m4_pattern_forbid([^jm_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
+m4_pattern_forbid([^gl_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
 
 # These are the prerequisite macros for files in the lib/
 # directory of the coreutils package.
@@ -9,7 +10,10 @@ m4_pattern_forbid([^jm_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
 AC_DEFUN([jm_PREREQ],
 [
   AC_REQUIRE([jm_PREREQ_ADDEXT])
-  AC_REQUIRE([jm_PREREQ_C_STACK])
+
+  # We don't yet use c-stack.c.
+  # AC_REQUIRE([jm_PREREQ_C_STACK])
+
   AC_REQUIRE([jm_PREREQ_CANON_HOST])
   AC_REQUIRE([jm_PREREQ_DIRNAME])
   AC_REQUIRE([jm_PREREQ_ERROR])