Make some more previously global variables into file-scoped statics

Not used from other source files, so no need to export them

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

5 files changed, 14 insertions, 14 deletions

diff --git a/src/events.c b/src/events.c
index aa61bf6..b900516 100644
--- a/src/events.c
+++ b/src/events.c
@@ -76,17 +76,17 @@ in this Software without prior written authorization from The Open Group.
 
 #define MAX_X_EVENT 256
 event_proc EventHandler[MAX_X_EVENT]; /* event handler jump table */
-const char *Action;
+static const char *Action;
 int Context = C_NO_CONTEXT;	/* current button press context */
-TwmWindow *ButtonWindow;	/* button press window structure */
-XEvent ButtonEvent;		/* button press event */
+static TwmWindow *ButtonWindow;	/* button press window structure */
+static XEvent ButtonEvent;	/* button press event */
 XEvent Event;			/* the current event */
-TwmWindow *Tmp_win;		/* the current twm window */
+static TwmWindow *Tmp_win;	/* the current twm window */
 
 /** Used in HandleEnterNotify to remove border highlight from a window
  * that has not recieved a LeaveNotify event because of a pointer grab
  */
-TwmWindow *UnHighLight_win = NULL;
+static TwmWindow *UnHighLight_win = NULL;
 
 Window DragWindow;		/* variables used in moving windows */
 int origDragX;
diff --git a/src/iconmgr.c b/src/iconmgr.c
index 9458477..29c3c16 100644
--- a/src/iconmgr.c
+++ b/src/iconmgr.c
@@ -43,7 +43,7 @@ in this Software without prior written authorization from The Open Group.
 #include <X11/Xmu/CharSet.h>
 
 int iconmgr_textx = siconify_width+11;
-WList *Active = NULL;
+static WList *Active = NULL;
 WList *DownIconManager = NULL;
 int iconifybox_width = siconify_width;
 int iconifybox_height = siconify_height;
diff --git a/src/parse.c b/src/parse.c
index e565ad5..eb52c62 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -981,7 +981,7 @@ do_string_savecolor(int colormode, char *s)
 }
 
 typedef struct _cnode {int i; struct _cnode *next;} Cnode, *Cptr;
-Cptr chead = NULL;
+static Cptr chead = NULL;
 
 /**
  * save a color from a var in the twmrc file
diff --git a/src/session.c b/src/session.c
index 8040a51..4dd91c3 100644
--- a/src/session.c
+++ b/src/session.c
@@ -63,10 +63,10 @@ Author:  Ralph Mor, X Consortium
 #include "session.h"
 
 SmcConn smcConn = NULL;
-XtInputId iceInputId;
-char *twm_clientId;
-TWMWinConfigEntry *winConfigHead = NULL;
-Bool sent_save_done = 0;
+static XtInputId iceInputId;
+static char *twm_clientId;
+static TWMWinConfigEntry *winConfigHead = NULL;
+static Bool sent_save_done = 0;
 
 #define SAVEFILE_VERSION 2
 
diff --git a/src/twm.c b/src/twm.c
index 7a30aad..e7791da 100644
--- a/src/twm.c
+++ b/src/twm.c
@@ -103,14 +103,14 @@ ScreenInfo **ScreenList;	/* structures for each screen */
 ScreenInfo *Scr = NULL;		/* the cur and prev screens */
 int PreviousScreen;		/* last screen that we were on */
 int FirstScreen;		/* TRUE ==> first screen of display */
-Bool PrintErrorMessages = False;	/* controls error messages */
+static Bool PrintErrorMessages = False;	/* controls error messages */
 static int RedirectError;	/* TRUE ==> another window manager running */
 static int TwmErrorHandler ( Display *dpy, XErrorEvent *event );	/* for settting RedirectError */
 static int CatchRedirectError ( Display *dpy, XErrorEvent *event );	/* for everything else */
 static SIGNAL_T sigHandler(int);
 char Info[INFO_LINES][INFO_SIZE];		/* info strings to print */
 int InfoLines;
-char *InitFile = NULL;
+static char *InitFile = NULL;
 
 Cursor UpperLeftCursor;		/* upper Left corner cursor */
 Cursor RightButt;
@@ -145,7 +145,7 @@ char **Argv;
 
 Bool RestartPreviousState = False;	/* try to restart in previous state */
 
-unsigned long black, white;
+static unsigned long black, white;
 
 Atom TwmAtoms[11];