making variable declarations in dwm.h extern, this seems to be more ansi compliant

diff --git a/dwm.h b/dwm.h
index b2162c0..bd190c6 100644 (file)
--- a/dwm.h
+++ b/dwm.h
@@ -78,21 +78,21 @@ typedef struct {
        void (*arrange)(void);
 } Layout;
 
-extern const char *tags[];             /* all tags */
-char stext[256];                       /* status text */
-int screen, sx, sy, sw, sh;            /* screen geometry */
-int wax, way, wah, waw;                        /* windowarea geometry */
-unsigned int bh, blw, bpos;            /* bar height, bar layout label width, bar position */
-unsigned int ntags, numlockmask;       /* number of tags, dynamic lock mask */
-void (*handler[LASTEvent])(XEvent *);  /* event handler */
-Atom wmatom[WMLast], netatom[NetLast];
-Bool selscreen, *seltag;               /* seltag is array of Bool */
-Client *clients, *sel, *stack;         /* global client list and stack */
-Cursor cursor[CurLast];
-DC dc;                                 /* global draw context */
-Display *dpy;
-Layout *lt;
-Window root, barwin;
+extern const char *tags[];                     /* all tags */
+extern char stext[256];                                /* status text */
+extern int screen, sx, sy, sw, sh;             /* screen geometry */
+extern int wax, way, wah, waw;                 /* windowarea geometry */
+extern unsigned int bh, blw, bpos;             /* bar height, bar layout label width, bar position */
+extern unsigned int ntags, numlockmask;                /* number of tags, numlock mask */
+extern void (*handler[LASTEvent])(XEvent *);   /* event handler */
+extern Atom wmatom[WMLast], netatom[NetLast];
+extern Bool selscreen, *seltag;                        /* seltag is array of Bool */
+extern Client *clients, *sel, *stack;          /* global client list and stack */
+extern Cursor cursor[CurLast];
+extern DC dc;                                  /* global draw context */
+extern Display *dpy;
+extern Layout *lt;
+extern Window root, barwin;
 
 /* client.c */
 void attach(Client *c);                        /* attaches c to global client list */