From: Brian Aker <brian@tangent.org>
Date: Wed, 12 Oct 2011 00:04:45 +0000 (-0700)
Subject: Fix issue with m4 portability
X-Git-Tag: 1.0.2~5^2~2^2
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=e752227a4ce16dda44de1ca30797af2ec15982a7;p=m6w6%2Flibmemcached

Fix issue with m4 portability
---

diff --git a/m4/ax_check_library.m4 b/m4/ax_check_library.m4
index 13dcfd69..9b9d9db3 100644
--- a/m4/ax_check_library.m4
+++ b/m4/ax_check_library.m4
@@ -90,6 +90,6 @@ AC_DEFUN([AX_CHECK_LIBRARY], [
 
   AS_IF([test "$]AS_TR_SH([ax_cv_have_]$1)[" = "yes"],
     AC_DEFINE([HAVE_]$1, [1], [Define to 1 if ]$1[ is found])
-      m4_ifnblank([$4], [$4]),
-    m4_ifnblank([$5], [$5]))
+      m4_ifval(m4_normalize([$4]), [$4]),
+    m4_ifval(m4_normalize([$5]), [$5]))
 ])