add a cast to the bison.simple template to avoid signed/unsigned

comparison in generated code (shows up with gcc -Wsign-compare for example)

1 files changed, 22 insertions, 0 deletions

diff --git a/devel/bison/patches/patch-ae b/devel/bison/patches/patch-ae
new file mode 100644
index 00000000000..9e95a7f4b14
--- /dev/null
+++ b/devel/bison/patches/patch-ae
@@ -0,0 +1,22 @@
+$NetBSD: patch-ae,v 1.1 2000/02/03 11:48:36 jdolecek Exp $
+
+--- src/bison.s1.orig	Mon Mar 22 17:30:00 1999
++++ src/bison.s1	Thu Feb  3 12:38:24 2000
+@@ -611,7 +611,7 @@ yyerrlab:   /* here on detecting error *
+ 	  count = 0;
+ 	  /* Start X at -yyn if nec to avoid negative indexes in yycheck.  */
+ 	  for (x = (yyn < 0 ? -yyn : 0);
+-	       x < (sizeof(yytname) / sizeof(char *)); x++)
++	       x < (int)(sizeof(yytname) / sizeof(char *)); x++)
+ 	    if (yycheck[x + yyn] == x)
+ 	      size += strlen(yytname[x]) + 15, count++;
+ 	  msg = (char *) malloc(size + 15);
+@@ -623,7 +623,7 @@ yyerrlab:   /* here on detecting error *
+ 		{
+ 		  count = 0;
+ 		  for (x = (yyn < 0 ? -yyn : 0);
+-		       x < (sizeof(yytname) / sizeof(char *)); x++)
++		       x < (int)(sizeof(yytname) / sizeof(char *)); x++)
+ 		    if (yycheck[x + yyn] == x)
+ 		      {
+ 			strcat(msg, count == 0 ? ", expecting `" : " or `");