/* Copyright © 2008 Fazlul Shahriar*/ #include "fxp.h" char*estrstrdup(char *s, char *t){	char *u; 	u = emalloc9p(strlen(s)+strlen(t)+1);	strcpy(u, s);	strcat(u, t);	return u;} char*estr3dup(char *s, char *t, char *r){	char *u; 	u = emalloc9p(strlen(s)+strlen(t)+strlen(r)+1);	strcpy(u, s);	strcat(u, t);	strcat(u, r);	return u;} char*eappend(char *s, char *sep, char *t){	char *u; 	if(t == nil)		u = estrstrdup(s, sep);	else{		u = emalloc9p(strlen(s)+strlen(sep)+strlen(t)+1);		strcpy(u, s);		strcat(u, sep);		strcat(u, t);	}	free(s);	return u;} char*egrow(char *s, char *sep, char *t){	s = eappend(s, sep, t);	free(t);	return s;} voidhexdump(char *cmt, uchar *buf, int len){	Biobuf *bo;	int i;		bo = emalloc9p(sizeof *bo);	Binit(bo, 1, OWRITE);	Bprint(bo, "%s", cmt);	for(i = 0; i < len; i++)		Bprint(bo, "%02X ", buf[i]);	Bprint(bo, "\n");	Bterm(bo);	free(bo);}