Warning cleanup

- ignoring const
- declarations after statements
- some C files didnt include own headers (risking them getting out of sync)

Closes #1064

8 files changed, 10 insertions, 9 deletions

diff --git a/src/common/cfgfiles.c b/src/common/cfgfiles.c
index 71a5bf96..735bbfe2 100644
--- a/src/common/cfgfiles.c
+++ b/src/common/cfgfiles.c
@@ -1311,7 +1311,7 @@ cmd_set (struct session *sess, char *tbuf, char *word[], char *word_eol[])
 }
 
 int
-hexchat_open_file (char *file, int flags, int mode, int xof_flags)
+hexchat_open_file (const char *file, int flags, int mode, int xof_flags)
 {
 	char *buf;
 	int fd;
diff --git a/src/common/cfgfiles.h b/src/common/cfgfiles.h
index 8b996ca0..c460ce60 100644
--- a/src/common/cfgfiles.h
+++ b/src/common/cfgfiles.h
@@ -48,7 +48,7 @@ void list_loadconf (char *file, GSList ** list, char *defaultconf);
 int list_delentry (GSList ** list, char *name);
 void list_addentry (GSList ** list, char *cmd, char *name);
 int cmd_set (session *sess, char *tbuf, char *word[], char *word_eol[]);
-int hexchat_open_file (char *file, int flags, int mode, int xof_flags);
+int hexchat_open_file (const char *file, int flags, int mode, int xof_flags);
 FILE *hexchat_fopen_file (const char *file, const char *mode, int xof_flags);
 
 #define XOF_DOMODE 1
diff --git a/src/common/dbus/dbus-plugin.c b/src/common/dbus/dbus-plugin.c
index ee8accfe..bb9fb5e1 100644
--- a/src/common/dbus/dbus-plugin.c
+++ b/src/common/dbus/dbus-plugin.c
@@ -26,6 +26,7 @@
 #include <dbus/dbus-glib-lowlevel.h>
 #include <glib/gi18n.h>
 #include "hexchat-plugin.h"
+#include "dbus-plugin.h"
 
 #define PNAME _("remote access")
 #define PDESC _("plugin for remote access using DBUS")
diff --git a/src/common/dbus/example.c b/src/common/dbus/example.c
index c3ad4ff3..0228b884 100644
--- a/src/common/dbus/example.c
+++ b/src/common/dbus/example.c
@@ -33,7 +33,7 @@ guint command_id;
 guint server_id;
 
 static void
-write_error (char *message,
+write_error (const char *message,
 	     GError **error)
 {
 	if (error == NULL || *error == NULL) {
diff --git a/src/common/make-te.c b/src/common/make-te.c
index 309eec2f..5eceb5f0 100644
--- a/src/common/make-te.c
+++ b/src/common/make-te.c
@@ -42,7 +42,7 @@
 #include <string.h>
 #include <stdlib.h>
 
-int main()
+int main(void)
 {
 	char name[512];
 	char num[512];
diff --git a/src/common/url.c b/src/common/url.c
index 1321374f..5fbeb6c8 100644
--- a/src/common/url.c
+++ b/src/common/url.c
@@ -429,7 +429,7 @@ regex_match (const GRegex *re, const char *word, int *start, int *end)
 #define OPT_PORT "(" PORT ")?"
 
 static GRegex *
-make_re (char *grist)
+make_re (const char *grist)
 {
 	GRegex *ret;
 	GError *err = NULL;
diff --git a/src/common/util.c b/src/common/util.c
index b5ee1af2..a6c4fad8 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -1526,7 +1526,7 @@ canonalize_key (char *key)
 }
 
 int
-portable_mode ()
+portable_mode (void)
 {
 #ifdef WIN32
 	if ((_access( "portable-mode", 0 )) != -1)
@@ -1543,7 +1543,7 @@ portable_mode ()
 }
 
 int
-unity_mode ()
+unity_mode (void)
 {
 #ifdef G_OS_UNIX
 	const char *env = g_getenv("XDG_CURRENT_DESKTOP");
diff --git a/src/common/util.h b/src/common/util.h
index 5231e56d..8b2762fb 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -73,8 +73,8 @@ guint32 str_hash (const char *key);
 guint32 str_ihash (const unsigned char *key);
 void safe_strcpy (char *dest, const char *src, int bytes_left);
 void canonalize_key (char *key);
-int portable_mode ();
-int unity_mode ();
+int portable_mode (void);
+int unity_mode (void);
 char *encode_sasl_pass_plain (char *user, char *pass);
 char *encode_sasl_pass_blowfish (char *user, char *pass, char *data);
 char *encode_sasl_pass_aes (char *user, char *pass, char *data);