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, 3 insertions, 1 deletions

diff --git a/utils.c b/utils.c
index 8b7b6c5..6dd7e78 100644
--- a/utils.c
+++ b/utils.c
@@ -55,9 +55,10 @@ uRecalloc(void *old, size_t nOld, size_t nNew, size_t itemSize)
 
 
 /***====================================================================***/
-/***			PRINT FUNCTIONS					***/
+/***			DEBUG FUNCTIONS					***/
 /***====================================================================***/
 
+#ifdef DEBUG
 static FILE *uDebugFile = NULL;
 int uDebugIndentLevel = 0;
 static const int uDebugIndentSize = 4;
@@ -96,6 +97,7 @@ uDebug(char *s, ...)
     va_end(args);
     fflush(uDebugFile);
 }
+#endif
 
 /***====================================================================***/