Fix yahoo_crypt() prototype mismatch

pull the prototype from crypt.c and put it in crypt.h.

Signed-off-by: OBATA Akio <obache@wizdas.com>
(cherry picked from commit ae84576d47)

kopete/protocols/yahoo/libkyahoo/crypt.c

@@ -34,6 +34,7 @@
 
 #include <stdlib.h>
 
+#include "crypt.h"
 #include "md5.h"
 /* for MIN and MAX */
 #include "libyahoo.h"
@@ -47,8 +48,6 @@ static const char md5_salt_prefix[] = "$1$";
 static const char b64t[64] =
 "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
 
-char *yahoo_crypt(const char *key, const char *salt);
-
 char *yahoo_crypt(const char *key, const char *salt)
 {
 	char *buffer = NULL;

kopete/protocols/yahoo/libkyahoo/crypt.h

@@ -0,0 +1,39 @@
+/* One way encryption based on MD5 sum.
+   Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301 USA.  */
+
+/* warmenhoven took this file and made it work with the md5.[ch] we
+ * already had. isn't that lovely. people should just use linux or
+ * freebsd, crypt works properly on those systems. i hate solaris */
+
+#ifndef crypt_INCLUDED
+#  define crypt_INCLUDED
+
+#ifdef __cplusplus
+extern "C" 
+{
+#endif
+
+char *yahoo_crypt(const char *key, const char *salt);
+
+#ifdef __cplusplus
+}  /* end extern "C" */
+#endif
+
+#endif /* crypt_INCLUDED */

kopete/protocols/yahoo/libkyahoo/libyahoo.c

@@ -54,8 +54,7 @@
 #include "yahoo_fn.h"
 #include "md5.h"
 #include "sha1.h"
-
+#include "crypt.h"
-extern char *yahoo_crypt(char *, char *);
 
 void yahooBase64(unsigned char *out, const unsigned char *in, int inlen)
 /* raw bytes in quasi-big-endian order to base 64 string (NUL-terminated) */