From 3367e21eb3f02e2bedee5f9940f1ed8ad2582e42 Mon Sep 17 00:00:00 2001
From: anon <anon@anon.anon>
Date: Wed, 13 Nov 2024 13:01:21 +0100
Subject: [PATCH] limit the visibility of some standard libraries

---
 source/find.c   |  1 +
 source/global.h | 12 +++++-------
 source/input.c  |  1 +
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/source/find.c b/source/find.c
index b825403..3078a2f 100644
--- a/source/find.c
+++ b/source/find.c
@@ -41,6 +41,7 @@
 #include "scanner.h" /* for token definitions */
 
 #include <assert.h>
+#include <signal.h>
 #include <ncurses.h>
 #include <regex.h>
 #include <setjmp.h> /* jmp_buf */
diff --git a/source/global.h b/source/global.h
index e954ae0..afbe102 100644
--- a/source/global.h
+++ b/source/global.h
@@ -40,16 +40,14 @@
 
 #define UNUSED(x) (void)(x)
 
-#include <unistd.h>
-#include <sys/types.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdbool.h>
 #include <assert.h>
 #include <ctype.h>	/* isalpha, isdigit, etc. */
-#include <signal.h> /* SIGINT and SIGQUIT */
-#include <stdio.h>	/* standard I/O package */
-#include <stdlib.h> /* standard library functions */
-#include <stdarg.h>
+#include <unistd.h>
+#include <sys/types.h>
 #include <fcntl.h>
-#include <stdbool.h>
 
 #include <string.h>	   /* string functions */
 
diff --git a/source/input.c b/source/input.c
index ed65ccc..7f144e4 100644
--- a/source/input.c
+++ b/source/input.c
@@ -41,6 +41,7 @@
 #include <setjmp.h> /* jmp_buf */
 #include <stdlib.h>
 #include <errno.h>
+#include <signal.h>
 #if HAVE_SYS_TERMIOS_H
 # include <sys/termios.h>
 #endif