Enabled lots of GCC warnings, fixed those that were easy to fix.

git-svn-id: http://svn.irssi.org/repos/irssi/trunk@456 dbcabf3a-b0e7-0310-adc4-f8d773084564

5 files changed, 12 insertions, 9 deletions

diff --git a/src/irc/bot/bot-users.c b/src/irc/bot/bot-users.c
index b38a514b..2a012b66 100644
--- a/src/irc/bot/bot-users.c
+++ b/src/irc/bot/bot-users.c
@@ -18,7 +18,10 @@
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
+#ifndef _XOPEN_SOURCE
 #define _XOPEN_SOURCE /* for crypt() */
+#endif
+
 #include "module.h"
 #include "signals.h"
 #include "misc.h"
diff --git a/src/irc/bot/botnet.c b/src/irc/bot/botnet.c
index 190481d1..e1f00bb7 100644
--- a/src/irc/bot/botnet.c
+++ b/src/irc/bot/botnet.c
@@ -37,7 +37,7 @@ void botnet_users_init(void);
 
 GSList *botnets;
 
-void bot_send_cmd(BOT_REC *bot, char *data)
+void bot_send_cmd(BOT_REC *bot, const char *data)
 {
 	g_return_if_fail(bot != NULL);
 	g_return_if_fail(data != NULL);
@@ -46,7 +46,7 @@ void bot_send_cmd(BOT_REC *bot, char *data)
 	net_transmit(bot->handle, "\n", 1);
 }
 
-void bot_send_cmdv(BOT_REC *bot, char *format, ...)
+void bot_send_cmdv(BOT_REC *bot, const char *format, ...)
 {
 	va_list args;
 	char *str;
diff --git a/src/irc/bot/botnet.h b/src/irc/bot/botnet.h
index da022b22..e8b436d5 100644
--- a/src/irc/bot/botnet.h
+++ b/src/irc/bot/botnet.h
@@ -95,8 +95,8 @@ struct _botnet_rec {
 
 extern GSList *botnets;
 
-void bot_send_cmd(BOT_REC *bot, char *data);
-void bot_send_cmdv(BOT_REC *bot, char *format, ...);
+void bot_send_cmd(BOT_REC *bot, const char *data);
+void bot_send_cmdv(BOT_REC *bot, const char *format, ...);
 
 /* broadcast a message to everyone in bot network, except for `except_bot'
    if it's not NULL. If botnet is NULL, the message is sent to all botnets. */
diff --git a/src/irc/dcc/dcc-files.c b/src/irc/dcc/dcc-files.c
index 9a68813f..3d17af01 100644
--- a/src/irc/dcc/dcc-files.c
+++ b/src/irc/dcc/dcc-files.c
@@ -268,7 +268,7 @@ static void dcc_ctcp_msg(const char *data, IRC_SERVER_REC *server,
 {
 	char *type, *arg, *portstr, *sizestr;
 	void *free_arg;
-	unsigned long size;
+	long size;
         int port;
 	DCC_REC *dcc;
 
@@ -426,7 +426,7 @@ static void dcc_send_read_size(DCC_REC *dcc)
 	memcpy(&bytes, dcc->count_buf, 4);
 	bytes = (guint32) ntohl(bytes);
 
-	dcc->gotalldata = bytes == dcc->transfd;
+	dcc->gotalldata = (long) bytes == dcc->transfd;
 	dcc->count_pos = 0;
 
 	if (!dcc->fastsend) {
diff --git a/src/irc/dcc/dcc.c b/src/irc/dcc/dcc.c
index 75dc5459..8986a6fb 100644
--- a/src/irc/dcc/dcc.c
+++ b/src/irc/dcc/dcc.c
@@ -38,7 +38,7 @@ void dcc_files_deinit(void);
 
 #define DCC_TYPES 5
 
-static char *dcc_types[] = {
+static const char *dcc_types[] = {
 	"CHAT",
 	"SEND",
 	"GET",
@@ -282,7 +282,7 @@ static void dcc_ctcp_msg(char *data, IRC_SERVER_REC *server, char *sender, char
     void *free_arg;
     const char *cstr;
     DCC_REC *dcc;
-    gulong size;
+    long size;
     int port;
 
     g_return_if_fail(data != NULL);
@@ -293,7 +293,7 @@ static void dcc_ctcp_msg(char *data, IRC_SERVER_REC *server, char *sender, char
 	    return;
 
     if (sscanf(portstr, "%d", &port) != 1) port = 0;
-    if (sscanf(sizestr, "%lu", &size) != 1) size = 0;
+    if (sscanf(sizestr, "%ld", &size) != 1) size = 0;
 
     dcc = dcc_create(SWAP_SENDGET(dcc_str2type(type)), -1, sender, arg, server, chat);
     dcc_get_address(addrstr, &dcc->addr);