Merge branch '1550_add_forgotten_include'

* 1550_add_forgotten_include:
  code clean up
  Add forgotten '#include <stdio.h>' into src/viewer/internal.h for recognize FILE type.

src/viewer/actions_cmd.c

@@ -519,7 +519,7 @@ mcview_moveto_line_cmd (mcview_t * view)
 
     g_snprintf (prompt, sizeof (prompt),
                 _(" The current line number is %lld.\n"
-                  " Enter the new line number:"), (line + 1), "");
+                  " Enter the new line number:"), (line + 1));
     answer = input_dialog (_(" Goto line "), prompt, MC_HISTORY_VIEW_GOTO_LINE, "");
     if (answer != NULL && answer[0] != '\0') {
         errno = 0;

src/viewer/internal.h

@@ -2,6 +2,7 @@
 #define MC_VIEWER_INTERNAL_H
 
 #include <stdlib.h>
+#include <stdio.h>
 #include <sys/types.h>
 
 #include "../src/global.h"

src/viewer/mcviewer.c

@@ -275,7 +275,6 @@ mcview_load (mcview_t * view, const char *command, const char *file, int start_l
     int i, type;
     int fd = -1;
     char tmp[BUF_MEDIUM];
-    const char *enc;
     char *canon_fname;
     struct stat st;
 #ifdef HAVE_CHARSET