#include "mk.h" voidbulkmtime(char *dir){	char buf[4096];	char *ss;	char *s;	Dir db; 	if (dir) {		s = dir;		if (strcmp(dir, "/") == 0)			strcpy(buf, dir);		else			sprint(buf, "%s/", dir);		if((dirstat(dir, &db) >= 0) && ((db.qid.path&CHDIR) == 0)){			/* bugger off */			fprint(2, "mk: %s is not a directory path=%x\n", dir, db.qid.path);			Exit();		}	} else {		s = ".";		buf[0] = 0;	}	if (symlook(s, S_BULKED, 0))		return;	ss = strdup(s);	symlook(ss, S_BULKED, ss);	dirtime(s, buf);} longmtime(char *name){	Dir sbuf;	char *s, *ss;	char carry; 	s = utfrrune(name, '/');	if (s == name)		s++;	if (s) {		ss = name;		carry = *s;		*s = 0;	} else {		ss = 0;		carry = 0;	}	bulkmtime(ss);	if(carry)		*s = carry;	if(dirstat(name, &sbuf) < 0)		return 0;	return sbuf.mtime;} longfiletime(char *name){	Symtab *sym; 	sym = symlook(name, S_TIME, 0);	if (sym)		return (long) sym->value;		/* uggh */	return mtime(name);}