From: David Given <dg@cowlark.com>
Date: Sun, 17 Jun 2018 13:42:26 +0000 (+0200)
Subject: Warning fixes.
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=13e195d19f93b9d5c6b4b753ecadc11d1bddbe26;p=ack.git

Warning fixes.
---

diff --git a/lang/cem/libcc.ansi/signal/raise.c b/lang/cem/libcc.ansi/signal/raise.c
index da37897d4..42b3b4cec 100644
--- a/lang/cem/libcc.ansi/signal/raise.c
+++ b/lang/cem/libcc.ansi/signal/raise.c
@@ -5,9 +5,9 @@
 /* $Id$ */
 
 #if	defined(_POSIX_SOURCE)
-#include	<sys/types.h>
+#include <sys/types.h>
 #endif
-#include	<signal.h>
+#include <signal.h>
 
 int
 raise(int sig)
diff --git a/lang/cem/libcc.ansi/stdlib/system.c b/lang/cem/libcc.ansi/stdlib/system.c
index 313ee32f5..99a8d6e6a 100644
--- a/lang/cem/libcc.ansi/stdlib/system.c
+++ b/lang/cem/libcc.ansi/stdlib/system.c
@@ -5,10 +5,12 @@
 /* $Id$ */
 
 #if	defined(_POSIX_SOURCE)
-#include	<sys/types.h>
+#include <sys/types.h>
 #endif
-#include	<stdlib.h>
-#include	<signal.h>
+#include <stdlib.h>
+#include <signal.h>
+
+extern char** environ;
 
 extern int _fork(void);
 extern int _wait(int *);
@@ -18,7 +20,6 @@ extern void _close(int);
 
 #define	FAIL	127
 
-extern const char **environ;
 static const char *exec_tab[] = {
 	"sh",			/* argv[0] */
 	"-c",			/* argument to the shell */
@@ -39,7 +40,7 @@ system(const char *str)
 			_close(i);
 		if (!str) str = "cd .";		/* just testing for a shell */
 		exec_tab[2] = str;		/* fill in command */
-		_execve("/bin/sh", exec_tab, environ);
+		_execve("/bin/sh", exec_tab, (char const**) environ);
 		/* get here if execve fails ... */
 		_exit(FAIL);	/* see manual page */
 	}
diff --git a/lang/cem/libcc.ansi/string/strdup.c b/lang/cem/libcc.ansi/string/strdup.c
index 730796b5f..d197171a9 100644
--- a/lang/cem/libcc.ansi/string/strdup.c
+++ b/lang/cem/libcc.ansi/string/strdup.c
@@ -4,7 +4,8 @@
  */
 /* $Id$ */
 
-#include	<string.h>
+#include <stdlib.h>
+#include <string.h>
 
 char*
 strdup(const char *s)
diff --git a/plat/rpi/include/unistd.h b/plat/rpi/include/unistd.h
index 196b823c4..6c220d10f 100644
--- a/plat/rpi/include/unistd.h
+++ b/plat/rpi/include/unistd.h
@@ -89,6 +89,7 @@ typedef int sig_atomic_t;
 typedef void (*sighandler_t)(int);
 extern sighandler_t signal(int signum, sighandler_t handler);
 extern int raise(int signum);
+extern int kill(pid_t pid, int sig);
 
 /* Select */