*p = tolower((unsigned char)*p); 
*p = tolower((int)*p); 
void use_config(char *m, int slen){	char s[PATH_MAX];	char *p;	if (is_defined_config(m, slen))	    return;	define_config(m, slen);	memcpy(s, m, slen); s[slen] = 0;	for (p = s; p < s + slen; p++) {		if (*p == '_')			*p = '/';		else			*p = tolower((unsigned char)*p);	}	printf("    $(wildcard include/config/%s.h) \\\n", s);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/48b9d03c5f20a0585bb6f7d8c4abad3661df5d75/fixdep.c/buggy/scripts/basic/fixdep.c