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Make arg to selected() const. Disallow multiple `-t' options.

This commit is contained in:
mycroft 1995-01-30 17:20:06 +00:00
parent a3f55cea68
commit 63292a1ad5
1 changed files with 9 additions and 7 deletions
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16
sbin/umount/umount.c
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@ -39,7 +39,7 @@ static char copyright[] =
#ifndef lint
/*static char sccsid[] = "from: @(#)umount.c 8.3 (Berkeley) 2/20/94";*/
static char *rcsid = "$Id: umount.c,v 1.11 1995/01/30 17:03:15 mycroft Exp $";
static char *rcsid = "$Id: umount.c,v 1.12 1995/01/30 17:20:06 mycroft Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -64,13 +64,13 @@ static char *rcsid = "$Id: umount.c,v 1.11 1995/01/30 17:03:15 mycroft Exp $";
typedef enum { MNTON, MNTFROM } mntwhat;
int fake, fflag, vflag;
char **typelist;
int fake, fflag, verbose;
char **typelist = NULL;
char *nfshost;
char *getmntname __P((char *, mntwhat, char *));
void maketypelist __P((char *));
int selected __P((char *));
int selected __P((const char *));
int namematch __P((struct hostent *));
int umountall __P((void));
int umountfs __P((char *));
@ -104,10 +104,12 @@ main(argc, argv)
nfshost = optarg;
break;
case 't':
if (typelist != NULL)
errx(1, "only one -t option may be specified.");
maketypelist(optarg);
break;
case 'v':
vflag = 1;
verbose = 1;
break;
default:
usage();
@ -234,7 +236,7 @@ umountfs(name)
return (1);
}
if (vflag)
if (verbose)
(void)printf("%s: unmount from %s\n", name, mntpt);
if (fake)
return (0);
@ -308,7 +310,7 @@ static enum { IN_LIST, NOT_IN_LIST } which;
int
selected(type)
char *type;
const char *type;
{
char **av;