From da86a1c9f2170a58b82f9a6de7b766d284a89446 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Mon, 13 Feb 2017 18:11:22 -0500
Subject: [PATCH] Fix previous commit warning

---
 src/V3Os.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/V3Os.cpp b/src/V3Os.cpp
index 1e18a4f98..44e9238bc 100644
--- a/src/V3Os.cpp
+++ b/src/V3Os.cpp
@@ -147,8 +147,11 @@ string V3Os::filenameRealPath(const string& filename) {
     // Get rid of all the ../ behavior in the middle of the paths.
     // If there is a ../ that goes down from the 'root' of this path it is preserved.
     char retpath[PATH_MAX];
-    realpath(filename.c_str(), retpath);
-    return string(retpath);
+    if (realpath(filename.c_str(), retpath)) {
+	return string(retpath);
+    } else {
+	return filename;
+    }
 }
 
 bool V3Os::filenameIsRel(const string& filename) {