Quote underquoted `jm_DUMMY_1' to avoid new warning.

diff --git a/configure.ac b/configure.ac
index 7bae6f9237603e87cd9d5171ae072af1f8dc2aa6..e876fbf4e7c9a29efa5eea75c685c5772991e55c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -117,7 +117,7 @@ else
   fi
 fi
 
-AC_DEFUN(jm_DUMMY_1,
+AC_DEFUN([jm_DUMMY_1],
 [
   AC_REQUIRE([gl_READUTMP])
   if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then