--- a/util.h	Mon Jul 10 18:35:39 2006 +0200
+++ b/util.h	Mon Jul 10 19:46:24 2006 +0200
@@ -3,39 +3,14 @@
  * See LICENSE file for license details.
  */
 
-#include <X11/Xlib.h>
-#include <X11/Xlocale.h>
-
-typedef struct Brush Brush;
-typedef struct Color Color;
-typedef struct Fnt Fnt;
-
-struct Color {
-	unsigned long bg;
-	unsigned long fg;
-	unsigned long border;
-};
-
-struct Fnt {
-	XFontStruct *xfont;
-	XFontSet set;
-	int ascent;
-	int descent;
-};
-
-struct Brush {
-	GC gc;
-	Drawable drawable;
-	XRectangle rect;
-	Bool border;
-	Fnt *font;
-	Color color;
-	const char *text;
-};
-
-extern void draw(Display *dpy, Brush *b);
-extern void loadcolor(Display *dpy, int screen, Color *c,
-		const char *bg, const char *fg, const char *bo);
-extern unsigned int textwidth_l(Fnt *font, char *text, unsigned int len);
-extern unsigned int textwidth(Fnt *font, char *text);
-extern void loadfont(Display *dpy, Fnt *font, const char *fontstr);
+extern void error(char *errstr, ...);
+extern void *emallocz(unsigned int size);
+extern void *emalloc(unsigned int size);
+extern void *erealloc(void *ptr, unsigned int size);
+extern char *estrdup(const char *str);
+#define eassert(a) do { \
+		if(!(a)) \
+			failed_assert(#a, __FILE__, __LINE__); \
+	} while (0)
+void failed_assert(char *a, char *file, int line);
+void swap(void **p1, void **p2);