Only build debug infrastructure if DEBUG is defined

It's only used when DEBUG is defined, so don't build it when
we're not using it.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/xkbscan.c b/xkbscan.c
index 9334f8a..fc2d0a7 100644
--- a/xkbscan.c
+++ b/xkbscan.c
@@ -36,7 +36,9 @@
 #include "utils.h"
 #include "parseutils.h"
 
+#ifdef DEBUG
 unsigned int scanDebug;
+#endif
 
 static FILE *yyin;