Mark global variables as "static" since there's only one source file

Quiets clang -Wmissing-variable-declarations warnings

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

1 files changed, 12 insertions, 12 deletions

diff --git a/xev.c b/xev.c
index 5b352df..ed9bf3d 100644
--- a/xev.c
+++ b/xev.c
@@ -63,23 +63,23 @@ from the X Consortium.
 
 typedef unsigned long Pixel;
 
-const char *Yes = "YES";
-const char *No = "NO";
-const char *Unknown = "unknown";
+static const char *Yes = "YES";
+static const char *No = "NO";
+static const char *Unknown = "unknown";
 
-const char *ProgramName;
-Display *dpy;
-int screen;
+static const char *ProgramName;
+static Display *dpy;
+static int screen;
 
-XIC xic = NULL;
+static XIC xic = NULL;
 
-Atom wm_delete_window;
-Atom wm_protocols;
+static Atom wm_delete_window;
+static Atom wm_protocols;
 
-Bool have_rr;
-int rr_event_base, rr_error_base;
+static Bool have_rr;
+static int rr_event_base, rr_error_base;
 
-Bool single_line = False;
+static Bool single_line = False;
 
 enum EventMaskIndex {
     EVENT_MASK_INDEX_CORE,