Deal somewhat with case ranges, which is a gcc extension.

"fine" deraadt, with his suggested modifications

2 files changed, 13 insertions, 4 deletions

diff --git a/usr.bin/xlint/lint1/cgram.y b/usr.bin/xlint/lint1/cgram.y
index 9d5e14746b6..7fe0268d8e0 100644
--- a/usr.bin/xlint/lint1/cgram.y
+++ b/usr.bin/xlint/lint1/cgram.y
@@ -1,5 +1,5 @@
 %{
-/*	$OpenBSD: cgram.y,v 1.8 2005/11/23 18:47:40 cloder Exp $	*/
+/*	$OpenBSD: cgram.y,v 1.9 2005/11/23 22:25:36 cloder Exp $	*/
 /*	$NetBSD: cgram.y,v 1.8 1995/10/02 17:31:35 jpo Exp $	*/
 
 /*
@@ -34,7 +34,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: cgram.y,v 1.8 2005/11/23 18:47:40 cloder Exp $";
+static char rcsid[] = "$OpenBSD: cgram.y,v 1.9 2005/11/23 22:25:36 cloder Exp $";
 #endif
 
 #include <stdlib.h>
@@ -1210,6 +1210,14 @@ label:
 		label(T_CASE, NULL, $2);
 		ftflg = 1;
 	  }
+	| T_CASE constant T_ELLIPSE constant T_COLON {
+		/* XXX: only using the first value of this gcc-ism */
+		label(T_CASE, NULL, $2);
+		ftflg = 1;
+
+		if (!gflag)
+			gnuism(311);
+	  }
 	| T_DEFAULT T_COLON {
 		label(T_DEFAULT, NULL, NULL);
 		ftflg = 1;
diff --git a/usr.bin/xlint/lint1/err.c b/usr.bin/xlint/lint1/err.c
index b54d7475cb8..c7267d39352 100644
--- a/usr.bin/xlint/lint1/err.c
+++ b/usr.bin/xlint/lint1/err.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: err.c,v 1.10 2005/11/23 00:12:13 cloder Exp $	*/
+/*	$OpenBSD: err.c,v 1.11 2005/11/23 22:25:37 cloder Exp $	*/
 /*	$NetBSD: err.c,v 1.8 1995/10/02 17:37:00 jpo Exp $	*/
 
 /*
@@ -33,7 +33,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: err.c,v 1.10 2005/11/23 00:12:13 cloder Exp $";
+static char rcsid[] = "$OpenBSD: err.c,v 1.11 2005/11/23 22:25:37 cloder Exp $";
 #endif
 
 /* number of errors found */
@@ -364,6 +364,7 @@ const	char *msgs[] = {
 	"",							      /* 308 */
 	"extra bits set to 0 in conversion of '%s' to '%s', op %s",   /* 309 */
 	"right shift of %d-bit quantity by %d bits",		      /* 310 */
+	"case ranges are illegal in ANSI C",			      /* 311 */
 };
 
 /*