[Midnightbsd-cvs] src [9459] trunk/bin/kenv/kenv.c: Constify parameters, no functional or binary change.

[laffer1 at midnightbsd.org]

Revision: 9459
          http://svnweb.midnightbsd.org/src/?rev=9459
Author:   laffer1
Date:     2017-03-05 14:37:20 -0500 (Sun, 05 Mar 2017)
Log Message:
-----------
Constify parameters, no functional or binary change.

Modified Paths:
--------------
    trunk/bin/kenv/kenv.c

Modified: trunk/bin/kenv/kenv.c
===================================================================
--- trunk/bin/kenv/kenv.c	2017-03-05 19:37:00 UTC (rev 9458)
+++ trunk/bin/kenv/kenv.c	2017-03-05 19:37:20 UTC (rev 9459)
@@ -25,7 +25,7 @@
 /* $FreeBSD: src/bin/kenv/kenv.c,v 1.7.2.1 2005/09/20 13:26:21 rwatson Exp $ */
 
 #include <sys/cdefs.h>
-__MBSDID("$MidnightBSD: src/bin/kenv/kenv.c,v 1.3 2012/05/11 22:34:58 laffer1 Exp $");
+__MBSDID("$MidnightBSD$");
 
 #include <sys/types.h>
 #include <sys/sysctl.h>
@@ -38,9 +38,9 @@
 
 static void	usage(void);
 static int	kdumpenv(void);
-static int	kgetenv(char *);
-static int	ksetenv(char *, char *);
-static int	kunsetenv(char *);
+static int	kgetenv(const char *);
+static int	ksetenv(const char *, char *);
+static int	kunsetenv(const char *);
 
 static int hflag = 0;
 static int Nflag = 0;
@@ -171,7 +171,7 @@
 }
 
 static int
-kgetenv(char *env)
+kgetenv(const char *env)
 {
 	char buf[1024];
 	int ret;
@@ -187,7 +187,7 @@
 }
 
 static int
-ksetenv(char *env, char *val)
+ksetenv(const char *env, char *val)
 {
 	int ret;
 
@@ -198,7 +198,7 @@
 }
 
 static int
-kunsetenv(char *env)
+kunsetenv(const char *env)
 {
 	int ret;