/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include	"mk.h" intmatch(char *name, char *template, char *stem){	Rune r;	int n; 	while(*name && *template){		n = chartorune(&r, template);		if (PERCENT(r))			break;		while (n--)			if(*name++ != *template++)				return 0;	}	if(!PERCENT(*template))		return 0;	n = strlen(name)-strlen(template+1);	if (n < 0)		return 0;	if (strcmp(template+1, name+n))		return 0;	strncpy(stem, name, n);	stem[n] = 0;	if(*template == '&')		return !charin(stem, "./");	return 1;} voidsubst(char *stem, char *template, char *dest, int dlen){	Rune r;	char *s, *e;	int n; 	e = dest+dlen-1;	while(*template){		n = chartorune(&r, template);		if (PERCENT(r)) {			template += n;			for (s = stem; *s; s++)				if(dest < e)					*dest++ = *s;		} else			while (n--){				if(dest < e)					*dest++ = *template;				template++;			}	}	*dest = 0;}