Cleanup of code for master

Signed-off-by: Slava Zanko <slavazanko@gmail.com>

lib/vfs/mc-vfs/extfs.c

@@ -210,7 +210,7 @@ extfs_find_entry_int (struct entry *dir, char *name, GSList *list,
 
     if (g_path_is_absolute (name)) {
 	/* Handle absolute paths */
-	name = g_path_skip_root (name);
+	name = (char *) g_path_skip_root (name);
 	dir = dir->inode->archive->root_entry;
     }
 

src/chown.c

@@ -249,7 +249,6 @@ chown_cmd (void)
 {
     char *fname;
     struct stat sf_stat;
-    WLEntry *fe;
     Dlg_head *ch_dlg;
     uid_t new_user;
     gid_t new_group;

src/editor/editcmd.c

@@ -2415,7 +2415,7 @@ static int edit_find_word_start (WEdit *edit, long *word_start, gsize *word_len)
 /* search start of word to be completed */
     for (i = 2;; i++) {
 /* return if at begin of file */
-	if (edit->curs1 - i < 0)
+	if ((gsize)edit->curs1 < i)
 	    return 0;
 
 	last = c;

src/editor/editcmd_dialogs.c

@@ -151,6 +151,8 @@ editcmd_dialog_replace_show (WEdit * edit, const char *search_default, const cha
 void
 editcmd_dialog_search_show (WEdit * edit, char **search_text)
 {
+    (void) edit;
+
     if (*search_text == '\0')
         *search_text = INPUT_LAST_TEXT;
 
@@ -466,7 +468,7 @@ editcmd_dialog_select_definition_show (WEdit * edit, char *match_expr, int max_l
         char *tmp_curr_def = (char *) curr_def;
         int do_moveto = 0;
 
-        listbox_get_current (def_list, &curr, &tmp_curr_def);
+        listbox_get_current (def_list, &curr, (void **) &tmp_curr_def);
         curr_def = (etags_hash_t *) tmp_curr_def;
         if (edit->modified) {
             if (!edit_query_dialog2

src/fileopctx.c

@@ -34,6 +34,7 @@
 
 #include "lib/global.h"
 #include "fileopctx.h"
+#include "filegui.h"
 #include "lib/search.h"
 #include "lib/vfs/mc-vfs/vfs.h"
 

src/viewer/display.c

@@ -129,7 +129,7 @@ mcview_display_status (mcview_t * view)
     const screen_dimen width = view->status_area.width;
     const screen_dimen height = view->status_area.height;
     const char *file_label;
-    screen_dimen file_label_width, i = 0;
+    screen_dimen file_label_width;
 
     if (height < 1)
         return;