Constify parameters, no functional or binary change.

Verified with:	sha256(1)
MFC after:	2 weeks
This commit is contained in:
delphij 2013-05-15 18:38:28 +00:00
parent c059ecd485
commit 9a44ba5a35

View File

@ -37,9 +37,9 @@ __FBSDID("$FreeBSD$");
static void usage(void); static void usage(void);
static int kdumpenv(void); static int kdumpenv(void);
static int kgetenv(char *); static int kgetenv(const char *);
static int ksetenv(char *, char *); static int ksetenv(const char *, char *);
static int kunsetenv(char *); static int kunsetenv(const char *);
static int hflag = 0; static int hflag = 0;
static int Nflag = 0; static int Nflag = 0;
@ -170,7 +170,7 @@ kdumpenv(void)
} }
static int static int
kgetenv(char *env) kgetenv(const char *env)
{ {
char buf[1024]; char buf[1024];
int ret; int ret;
@ -186,7 +186,7 @@ kgetenv(char *env)
} }
static int static int
ksetenv(char *env, char *val) ksetenv(const char *env, char *val)
{ {
int ret; int ret;
@ -197,7 +197,7 @@ ksetenv(char *env, char *val)
} }
static int static int
kunsetenv(char *env) kunsetenv(const char *env)
{ {
int ret; int ret;