acinclude.m4: Fix inconsistency.

Both ; and : are valid shell commands here, but one branch of the "if"
uses one and the other branch uses the other.  Use the same one, for
consistency's sake.

diff --git a/acinclude.m4 b/acinclude.m4
index e938e6f303da2bd88a366a7794b61af042c4a192..767414e604d1d4102ec604acdb38c1e14e39ba36 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -222,7 +222,7 @@ AC_DEFUN([OVS_CHECK_CC_OPTION],
      AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,)], [ovs_cv_name[]=yes], [ovs_cv_name[]=no])
      CFLAGS="$ovs_save_CFLAGS"])
   if test $ovs_cv_name = yes; then
-    m4_if([$2], [], [;], [$2])
+    m4_if([$2], [], [:], [$2])
   else
     m4_if([$3], [], [:], [$3])
   fi