Quote the first argument in each use of AC_DEFUN.

[gnulib.git] / m4 / bison.m4

diff --git a/m4/bison.m4 b/m4/bison.m4
index 452bd93..228ae4c 100644 (file)
--- a/m4/bison.m4
+++ b/m4/bison.m4
@@ -1,6 +1,6 @@
-#serial 1
+#serial 2
 
-AC_DEFUN(jm_BISON,
+AC_DEFUN([jm_BISON],
 [
   # getdate.y works with bison only.
   : ${YACC='bison -y'}