From 80686bb52583cba9783c28438852faf1879e03e5 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@telfort.nl>
Date: Tue, 11 Jul 2017 18:04:30 +0200
Subject: [PATCH] tweaks: remove includes that appear to be superfluous

Without them, nano still compiles for me, with everything enabled,
even when using --enable-debug, --enable-utf8, and --with-slang.
---
 src/browser.c | 1 -
 src/color.c   | 1 -
 src/cut.c     | 1 -
 src/files.c   | 3 ---
 src/global.c  | 1 -
 src/help.c    | 2 --
 src/move.c    | 1 -
 src/nano.c    | 3 ---
 src/prompt.c  | 2 --
 src/rcfile.c  | 2 --
 src/search.c  | 6 ++----
 src/text.c    | 2 --
 src/utils.c   | 2 --
 src/winio.c   | 3 ---
 14 files changed, 2 insertions(+), 28 deletions(-)

diff --git a/src/browser.c b/src/browser.c
index fa11e423..b5cfa80f 100644
--- a/src/browser.c
+++ b/src/browser.c
@@ -22,7 +22,6 @@
 #include "proto.h"
 
 #include <stdint.h>
-#include <stdio.h>
 #include <string.h>
 #include <unistd.h>
 #include <errno.h>
diff --git a/src/color.c b/src/color.c
index 4793974c..fe925866 100644
--- a/src/color.c
+++ b/src/color.c
@@ -21,7 +21,6 @@
 
 #include "proto.h"
 
-#include <stdio.h>
 #include <string.h>
 #include <errno.h>
 #include <unistd.h>
diff --git a/src/cut.c b/src/cut.c
index b1b3fb58..8c141b94 100644
--- a/src/cut.c
+++ b/src/cut.c
@@ -23,7 +23,6 @@
 #include "proto.h"
 
 #include <string.h>
-#include <stdio.h>
 
 static bool keep_cutbuffer = FALSE;
 	/* Should we keep the contents of the cutbuffer? */
diff --git a/src/files.c b/src/files.c
index d2a97182..4ad0dc6c 100644
--- a/src/files.c
+++ b/src/files.c
@@ -21,13 +21,10 @@
 
 #include "proto.h"
 
-#include <stdarg.h>
-#include <stdio.h>
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
-#include <ctype.h>
 #ifdef HAVE_PWD_H
 #include <pwd.h>
 #endif
diff --git a/src/global.c b/src/global.c
index a399e548..dca4c653 100644
--- a/src/global.c
+++ b/src/global.c
@@ -24,7 +24,6 @@
 #include <ctype.h>
 #include <string.h>
 #include <strings.h>
-#include "assert.h"
 
 /* Global variables. */
 #ifndef NANO_TINY
diff --git a/src/help.c b/src/help.c
index 338fa30e..85ba6b51 100644
--- a/src/help.c
+++ b/src/help.c
@@ -22,9 +22,7 @@
 
 #include "proto.h"
 
-#include <stdio.h>
 #include <string.h>
-#include <ctype.h>
 #include <errno.h>
 
 #ifdef ENABLE_HELP
diff --git a/src/move.c b/src/move.c
index 719aa263..85159a1f 100644
--- a/src/move.c
+++ b/src/move.c
@@ -22,7 +22,6 @@
 #include "proto.h"
 
 #include <string.h>
-#include <ctype.h>
 
 /* Move to the first line of the file. */
 void do_first_line(void)
diff --git a/src/nano.c b/src/nano.c
index 8bfa6d75..2266c543 100644
--- a/src/nano.c
+++ b/src/nano.c
@@ -22,14 +22,11 @@
 #include "proto.h"
 #include "revision.h"
 
-#include <stdio.h>
-#include <stdarg.h>
 #include <unistd.h>
 #include <string.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <ctype.h>
-#include <locale.h>
 #ifdef ENABLE_UTF8
 #include <langinfo.h>
 #endif
diff --git a/src/prompt.c b/src/prompt.c
index 280dc7ca..ab2f4031 100644
--- a/src/prompt.c
+++ b/src/prompt.c
@@ -21,8 +21,6 @@
 
 #include "proto.h"
 
-#include <stdio.h>
-#include <stdarg.h>
 #include <string.h>
 
 static char *prompt = NULL;
diff --git a/src/rcfile.c b/src/rcfile.c
index 069c3e27..beb17420 100644
--- a/src/rcfile.c
+++ b/src/rcfile.c
@@ -23,9 +23,7 @@
 #include "proto.h"
 
 #include <glob.h>
-#include <stdarg.h>
 #include <string.h>
-#include <stdio.h>
 #include <errno.h>
 #include <unistd.h>
 #include <ctype.h>
diff --git a/src/search.c b/src/search.c
index 4c7ec5c1..9858ff2c 100644
--- a/src/search.c
+++ b/src/search.c
@@ -22,11 +22,9 @@
 #include "proto.h"
 
 #include <string.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <errno.h>
+#ifdef DEBUG
 #include <time.h>
+#endif
 
 static bool came_full_circle = FALSE;
 	/* Have we reached the starting line again while searching? */
diff --git a/src/text.c b/src/text.c
index 2f05cd14..ef3c80b1 100644
--- a/src/text.c
+++ b/src/text.c
@@ -24,8 +24,6 @@
 
 #include "proto.h"
 
-#include <stdio.h>
-#include <signal.h>
 #include <unistd.h>
 #include <string.h>
 #include <fcntl.h>
diff --git a/src/utils.c b/src/utils.c
index 8a5a1aac..f3000e5c 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -22,12 +22,10 @@
 #include "proto.h"
 
 #include <string.h>
-#include <stdio.h>
 #include <unistd.h>
 #ifdef HAVE_PWD_H
 #include <pwd.h>
 #endif
-#include <ctype.h>
 #include <errno.h>
 
 /* Return the user's home directory.  We use $HOME, and if that fails,
diff --git a/src/winio.c b/src/winio.c
index 9c5d1e26..46581274 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -26,10 +26,7 @@
 #include <sys/ioctl.h>
 #endif
 
-#include <stdio.h>
-#include <stdarg.h>
 #include <string.h>
-#include <unistd.h>
 #include <ctype.h>
 
 #ifdef REVISION