From ef3c8c10e1d786b06d04e25246446d0477237775 Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Mon, 6 Sep 2010 07:11:27 +0000
Subject: [PATCH] Fix gcc warning.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35294 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/support/filetools.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/support/filetools.cpp b/src/support/filetools.cpp
index 521d77ec9b..4379624383 100644
--- a/src/support/filetools.cpp
+++ b/src/support/filetools.cpp
@@ -741,9 +741,9 @@ docstring const makeDisplayPath(string const & path, unsigned int threshold)
 }
 
 
+#ifdef HAVE_READLINK
 bool readLink(FileName const & file, FileName & link)
 {
-#ifdef HAVE_READLINK
 	char linkbuffer[PATH_MAX + 1];
 	string const encoded = file.toFilesystemEncoding();
 	int const nRead = ::readlink(encoded.c_str(),
@@ -753,10 +753,13 @@ bool readLink(FileName const & file, FileName & link)
 	linkbuffer[nRead] = '\0'; // terminator
 	link = makeAbsPath(linkbuffer, onlyPath(file.absFileName()));
 	return true;
-#else
-	return false;
-#endif
 }
+#else
+bool readLink(FileName const &, FileName &)
+{
+	return false;
+}
+#endif
 
 
 cmd_ret const runCommand(string const & cmd)