rem: char *tmp;
context: makeFontSetOfSize(char *fontset, int size){    char font[300];    char *newfs = NULL;    char *ptr;    char *tmp;    do {	int hold = ' ';		ptr = strchr(fontset, ',');	if (ptr) {	    hold = *(ptr+1);	    *(ptr+1) = 0;	}	if (strlen(fontset)>255) {	    wwarning("font description %s is too large.", fontset);	} else {	    sprintf(font, fontset, size);	    tmp = wstrappend(newfs, font);	    if (newfs)		free(newfs);	    newfs = tmp;	}	if (ptr) {	    *(ptr+1) = hold;	}	fontset = ptr+1;    } while (ptr!=NULL);    return newfs;}