} font;
} DC; /* draw context */
-int screen;
-Display *dpy;
-DC dc; /* global drawing context */
+extern int screen;
+extern Display *dpy;
+extern DC dc; /* global drawing context */
/* draw.c */
void drawtext(const char *text, unsigned long col[ColLast]);
unsigned int textnw(const char *text, unsigned int len);
/* util.c */
-void *emalloc(unsigned int size); /* allocates memory, exits on error */
-void eprint(const char *errstr, ...); /* prints errstr and exits with 1 */
-char *estrdup(const char *str); /* duplicates str, exits on allocation error */
+void *emalloc(unsigned int size); /* allocates memory, exits on error */
+void eprint(const char *errstr, ...); /* prints errstr and exits with 1 */
+char *estrdup(const char *str); /* duplicates str, exits on allocation error */