rem: wwarning(_("invalid font: %s. Using default %s"), xlfd, DEFAULT_FONT);
add: wwarning(_("invalid font: %s. Trying '%s'"), xlfd, DEFAULT_FONT);
context: xlfdToFcPattern(char *xlfd, int size){    FcPattern *pattern;    char *fname, *ptr;    fname = wmalloc(strlen(xlfd) + 20);    if (strstr(xlfd, "%d")!=NULL)        sprintf(fname, xlfd, size ? size : DEFAULT_SIZE);    else        strcpy(fname, xlfd);    if ((ptr = strchr(fname, ','))) {        *ptr = 0;    }    pattern = XftXlfdParse(fname, False, False);    wfree(fname);    if (!pattern) {        wwarning(_("invalid font: %s. Using default %s"), xlfd, DEFAULT_FONT);        pattern = FcNameParse(DEFAULT_FONT);    }    return pattern;}