snapdiff: Provide indication whether images match or not

[apitrace] / glproc_gl.cpp

diff --git a/glproc_gl.cpp b/glproc_gl.cpp
index d9fb469e3533867efaee1b2ab2acd109462c2a79..d032e8b7a866be14d780d705be2ba60f24e97771 100644 (file)
--- a/glproc_gl.cpp
+++ b/glproc_gl.cpp
@@ -28,9 +28,7 @@
 
 
 #if !defined(_WIN32)
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE // for dladdr
-#endif
+#include <unistd.h> // for symlink
 #include <dlfcn.h>
 #endif