From: Sascha Wildner <saw@online.de>
Date: Wed, 12 Mar 2014 12:27:42 +0000 (+0100)
Subject: flex: Fix -Wsign-compare warnings in generated scanners.
X-Git-Tag: v3.9.0~355
X-Git-Url: https://gitweb.dragonflybsd.org/~tuxillo/dragonfly.git/commitdiff_plain/f6966d4404a3234e62074457d756c3ab2751aaf7

flex: Fix -Wsign-compare warnings in generated scanners.
---

diff --git a/contrib/flex/README.DRAGONFLY b/contrib/flex/README.DRAGONFLY
index 7a53f4ff69..7253d1fe2e 100644
--- a/contrib/flex/README.DRAGONFLY
+++ b/contrib/flex/README.DRAGONFLY
@@ -18,3 +18,5 @@ Local modifications applied to following files:
 	main.c      (fix ambiguous if-else)
 	buf.c       (fix discard const char qualifier)
 	filter.c    (fix declaring unused variables)
+	flex.skl    (fix -Wsign-compare)
+	gen.c	    (fix -Wsign-compare)
diff --git a/contrib/flex/flex.skl b/contrib/flex/flex.skl
index 01d8204348..7802f45bfa 100644
--- a/contrib/flex/flex.skl
+++ b/contrib/flex/flex.skl
@@ -2360,7 +2360,7 @@ YY_BUFFER_STATE yy_scan_bytes  YYFARGS2( yyconst char *,yybytes, yy_size_t ,_yyb
 	YY_BUFFER_STATE b;
 	char *buf;
 	yy_size_t n;
-	int i;
+	yy_size_t i;
     m4_dnl M4_YY_DECL_GUTS_VAR();
 
 	/* Get memory for full buffer, including space for trailing EOB's. */
diff --git a/contrib/flex/gen.c b/contrib/flex/gen.c
index 5a5daef957..8d24a86bde 100644
--- a/contrib/flex/gen.c
+++ b/contrib/flex/gen.c
@@ -1972,7 +1972,7 @@ void make_tables ()
 		("if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )");
 	indent_up ();
 	indent_puts ("{");
-	indent_puts ("int yyl;");
+	indent_puts ("yy_size_t yyl;");
 	do_indent ();
 	out_str ("for ( yyl = %s; yyl < yyleng; ++yyl )\n",
 		 yymore_used ? (yytext_is_array ? "YY_G(yy_prev_more_offset)" :