push username, homedir and tmpdir in lua too.

[apps/madmutt.git] / lib-sys / mutt_signal.c

diff --git a/lib-sys/mutt_signal.c b/lib-sys/mutt_signal.c
index 55b3f02..25cfe6e 100644 (file)
--- a/lib-sys/mutt_signal.c
+++ b/lib-sys/mutt_signal.c
@@ -7,15 +7,6 @@
  * please see the file GPL in the top level source directory.
  */
 
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <signal.h>
-#include <string.h>
-#include <sys/wait.h>
-#include <errno.h>
-
 #include <lib-lib/lib-lib.h>
 
 #include <lib-ui/curses.h>
@@ -29,7 +20,7 @@ static struct sigaction SysOldQuit;
 static int IsEndwin = 0;
 
 /* Attempt to catch "ordinary" signals and shut down gracefully. */
-RETSIGTYPE exit_handler (int sig)
+static RETSIGTYPE exit_handler (int sig)
 {
   curs_set (1);
   endwin ();                    /* just to be safe */
@@ -49,12 +40,12 @@ RETSIGTYPE exit_handler (int sig)
   exit (0);
 }
 
-RETSIGTYPE chld_handler(int sig __attribute__((unused)))
+static RETSIGTYPE chld_handler(int sig __attribute__((unused)))
 {
   /* empty */
 }
 
-RETSIGTYPE sighandler (int sig)
+static RETSIGTYPE sighandler (int sig)
 {
   int save_errno = errno;