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Const what I could on a first pass.

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This commit is contained in:
David E. O'Brien 2002-03-30 08:51:21 +00:00
parent a918e110c4
commit 9c94900122
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=93412
1 changed files with 9 additions and 7 deletions
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16
usr.bin/rsh/rsh.c
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@ -87,7 +87,7 @@ int rfd2;
int family = PF_UNSPEC;
char rlogin[] = "rlogin";
char *copyargs(char **);
char *copyargs(char * const *);
void sendsig(int);
void talk(int, long, pid_t, int, int);
void usage(void);
@ -95,8 +95,8 @@ void usage(void);
int
main(int argc, char *argv[])
{
struct passwd *pw;
struct servent *sp;
struct passwd const *pw;
struct servent const *sp;
long omask;
int argoff, asrsh, ch, dflag, nflag, one, rem;
pid_t pid = 0;
@ -104,7 +104,7 @@ main(int argc, char *argv[])
char *args, *host, *p, *user;
int timeout = 0;
#ifdef KERBEROS
char *k;
const char *k;
#endif
argoff = asrsh = dflag = nflag = 0;
@ -338,7 +338,8 @@ talk(int nflag, long omask, pid_t pid, int rem, int timeout)
{
int cc, wc;
fd_set readfrom, ready, rembits;
char *bp, buf[BUFSIZ];
char buf[BUFSIZ];
const char *bp;
struct timeval tvtimeout;
int nfds, srval;
@ -459,10 +460,11 @@ sendsig(int sig)
}
char *
copyargs(char **argv)
copyargs(char * const *argv)
{
int cc;
char **ap, *args, *p;
char *args, *p;
char * const *ap;
cc = 0;
for (ap = argv; *ap; ++ap)