Provide GPL disclaimers with all sources

 - Add GPL disclaimers to all sources
 - Suppress gcc-4.2 warnings

1 files changed, 21 insertions, 2 deletions

diff --git a/src/engine.c b/src/engine.c
index 3d3e023..57654e8 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -1,3 +1,22 @@
+/*
+  LibRCC - Autodetection engines abstraction
+
+  Copyright (C) 2005-2008 Suren A. Chilingaryan <csa@dside.dyndns.org>
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as published
+  by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along
+  with this program; if not, write to the Free Software Foundation, Inc.,
+  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*/
+
 #include <stdio.h>
 #include <string.h>
 
@@ -183,7 +202,7 @@ static int CheckWestern(const unsigned char *buf, int len) {
     long i,j;
     int bytes=0;
 
-    if (!len) len = strlen(buf);
+    if (!len) len = strlen((char*)buf);
     for (i=0;i<len;i++) {
 	if (bytes>0) {
 		    // Western is 0x100-0x17e
@@ -213,7 +232,7 @@ rcc_autocharset_id rccEngineDetectCharset(rcc_engine_context ctx, const char *bu
 
 	/* DS: This should be done directly in autoengines, otherwise we will
 	fail to detect 7bit encodings */
-    if (CheckWestern(buf, len)) {
+    if (CheckWestern((const unsigned char*)buf, len)) {
 	utf=rccConfigGetAutoCharsetByName(ctx->config, "UTF-8");
 	if (utf != (rcc_autocharset_id)-1) return utf;
 	utf=rccConfigGetAutoCharsetByName(ctx->config, "UTF8");