• we had an unused variable leftover

• make warning-free for both gcc and xlC

lex.c

@@ -2,7 +2,7 @@
 
 #include "sh.h"
 
-__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.44 2007/07/22 13:34:51 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.45 2007/07/22 14:01:49 tg Exp $");
 
 /* Structure to keep track of the lexing state and the various pieces of info
  * needed for each particular state. */
@@ -905,7 +905,7 @@ yyerror(const char *fmt, ...)
 	va_start(va, fmt);
 	shf_vfprintf(shl_out, fmt, va);
 	va_end(va);
-	errorf("");
+	errorfz();
 }
 
 /*