static char *hex = "0123456789abcdef"; 
static STRING(hex) = "0123456789abcdef"; 
void escape_url(char *url){	static char *hex = "0123456789abcdef";	char scratch[PATHLEN];	char *s;	register char c;	s = strcpy(scratch, url);	while ((c = *s++) != '\0') {		switch (c) {		case '%':		case ' ':		case '?':		case '+':		case '&':			*url++ = '%';			*url++ = hex[(c >> 4) & 15];			*url++ = hex[c & 15];			break;		default:			*url++ = c;			break;		}	}	*url = 0;}
8520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/8520/852701f40638482e8fd5dbd667a420fe60be44fc/request.c/clean/src/request.c