From 49cac9e604bf4e840a8fd5114ede1bfe22a40cb8 Mon Sep 17 00:00:00 2001
From: Anuradha Weeraman <aweeraman@gmail.com>
Date: Sun, 14 Jun 2020 09:55:08 -0400
Subject: [PATCH] Fixes for implicit declaration warnings

Signed-off-by: Anuradha Weeraman <aweeraman@gmail.com>
---
 src/cmd/ksh93/include/terminal.h | 4 ++++
 src/lib/libast/port/astwinsize.c | 8 ++++----
 src/lib/libcmd/tail.c            | 1 +
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/cmd/ksh93/include/terminal.h b/src/cmd/ksh93/include/terminal.h
index b307c7d79..670d6a2a4 100644
--- a/src/cmd/ksh93/include/terminal.h
+++ b/src/cmd/ksh93/include/terminal.h
@@ -185,6 +185,10 @@
 #   endif /* !FIORDCHK */
 #endif /* FIONREAD */
 
+#if _sys_ioctl
+#include        <sys/ioctl.h>
+#endif
+
 extern int	tty_alt(int);
 extern void	tty_cooked(int);
 extern int	tty_get(int,struct termios*);
diff --git a/src/lib/libast/port/astwinsize.c b/src/lib/libast/port/astwinsize.c
index d60ba75c0..a53081e97 100644
--- a/src/lib/libast/port/astwinsize.c
+++ b/src/lib/libast/port/astwinsize.c
@@ -29,6 +29,10 @@
 #include <ast.h>
 #include <ast_tty.h>
 
+#if _sys_ioctl
+#include <sys/ioctl.h>
+#endif
+
 #if defined(__STDPP__directive) && defined(__STDPP__hide)
 __STDPP__directive pragma pp:hide ioctl sleep
 #else
@@ -36,10 +40,6 @@ __STDPP__directive pragma pp:hide ioctl sleep
 #define sleep		______sleep
 #endif
 
-#if _sys_ioctl
-#include <sys/ioctl.h>
-#endif
-
 #if defined(TIOCGWINSZ)
 #if _sys_stream && _sys_ptem
 #include <sys/stream.h>
diff --git a/src/lib/libcmd/tail.c b/src/lib/libcmd/tail.c
index 5f26fcd96..2dbe470ed 100644
--- a/src/lib/libcmd/tail.c
+++ b/src/lib/libcmd/tail.c
@@ -104,6 +104,7 @@ USAGE_LICENSE
 #include <ls.h>
 #include <tv.h>
 #include <rev.h>
+#include <time.h>
 
 #define COUNT		(1<<0)
 #define ERROR		(1<<1)