(jm_AC_TYPE_UNSIGNED_LONG_LONG): Quote first arg of AC_DEFUN.

diff --git a/m4/ulonglong.m4 b/m4/ulonglong.m4
index e2fbb55..44f7ce3 100644 (file)
--- a/m4/ulonglong.m4
+++ b/m4/ulonglong.m4
@@ -1,8 +1,8 @@
-#serial 2
+#serial 3
 
 dnl From Paul Eggert.
 
-AC_DEFUN(jm_AC_TYPE_UNSIGNED_LONG_LONG,
+AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
 [
   AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
   [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],