font: check sr and sc when copying bitmap

[fbpad.git] / util.h

#define ARRAY_SIZE(a)   (sizeof(a) / sizeof((a)[0]))
#define MIN(a, b)       ((a) < (b) ? (a) : (b))
#define MAX(a, b)       ((a) > (b) ? (a) : (b))

void xerror(char *msg);