From a4b8a73989c6c3401d85634be74428972b890202 Mon Sep 17 00:00:00 2001
From: Travis Cross <tc@traviscross.com>
Date: Sun, 17 Mar 2013 18:28:54 +0000
Subject: [PATCH] Refactor doxygen check code

---
 libs/libzrtp/configure.in | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/libs/libzrtp/configure.in b/libs/libzrtp/configure.in
index 963a95dd71..1de413c389 100644
--- a/libs/libzrtp/configure.in
+++ b/libs/libzrtp/configure.in
@@ -85,11 +85,9 @@ AC_DEFINE(INLINE,[static inline],[Define inline construction for your platform])
 # Documentation
 #
 AC_CHECK_PROGS([DOXYGEN], [doxygen])
-if test -z "$DOXYGEN";
-   then AC_MSG_WARN([Doxygen not found - continuing without Doxygen support])
-fi
-
-if test -n "$DOXYGEN"; then
+if test -z "$DOXYGEN"; then
+  AC_MSG_WARN([Doxygen not found - continuing without Doxygen support])
+else
   AM_CONDITIONAL([HAVE_DOXYGEN], [true])
   AC_CONFIG_FILES([doc/Doxyfile])
 fi