239 	char *buf;  local
302 	buf = malloc(bufsize);
303 	if ( buf == NULL )
308 	line = buf;
309 	while ( fgets(line, (unsigned)(buf + bufsize - line), in) != NULL )
312 		switch ( test1(buf) )
315 			convert1(buf, out, 1, convert_varargs);
320 f:			if ( line >= buf + (bufsize - 1) ) /* overflow check */
322 			if ( fgets(line, (unsigned)(buf + bufsize - line), in) == NULL )
328 			    convert1(buf, out, 0, convert_varargs);
339 			    fputs(buf, out);
340 			    strcpy(buf, more);
341 			    line = buf;
346 			if ( line != buf + (bufsize - 1) ) /* overflow check */
350 wl:			fputs(buf, out);
353 		line = buf;
355 	if ( line != buf )
356 	  fputs(buf, out);
357 	free(buf);
474 test1(buf)  in test1()  argument
475     char *buf;  in test1()
476 {	char *p = buf;
483 	bend = skipspace(ppdirbackward(buf + strlen(buf) - 1, buf), -1);
513 		unsigned len = endfn - buf;
516 		   {	if ( strlen(kp) == len && !strncmp(kp, buf, len) )
546 	    for (p = skipspace(buf, 1); *p; p = skipspace(p + 1, 1))
556 convert1(buf, out, header, convert_varargs)  in convert1()  argument
557     char *buf;  in convert1()
576 	for ( endfn = buf; *(endfn++) != '('; )
583 		fputs(buf, out);
653 				       if (p > buf && p[-1] == '*')
707 	p = buf;