1 files changed, 3 insertions, 3 deletions
diff --git a/xgamma.c b/xgamma.c
index ac210a0..aa28d01 100644
--- a/xgamma.c
+++ b/xgamma.c
@@ -32,9 +32,9 @@
 #include <ctype.h>
 #include <stdlib.h>
 
-char *ProgramName;
-int MajorVersion, MinorVersion;
-int EventBase, ErrorBase;
+static char *ProgramName;
+static int MajorVersion, MinorVersion;
+static int EventBase, ErrorBase;
 
 /* Minimum extension version required */
 #define MINMAJOR 2