Allow upgrade.cpp to run in configure-less builds.

diff --git a/gpsbabel/gui/upgrade.cpp b/gpsbabel/gui/upgrade.cpp
index 5b18e55fac925135311382a05b3ee261720743a0..b612b93af03c4ebf286bd8760ea57226886592e0 100644 (file)
--- a/gpsbabel/gui/upgrade.cpp
+++ b/gpsbabel/gui/upgrade.cpp
@@ -23,8 +23,10 @@
 #include "babeldata.h"
 #include "format.h"
 #include "upgrade.h"
-#include "../config.h"
 #include "../gbversion.h"
+#if HAVE_CONFIG_H
+#include "../config.h"
+#endif
 
 #if HAVE_UNAME
 #include <sys/utsname.h>