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Fix -Wall warnings.

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Yes I have better things to do, but just now I'm waiting...
This commit is contained in:
Poul-Henning Kamp 1995-02-23 07:05:01 +00:00
parent 5dec1760ed
commit 38994f93ce
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=6661
1 changed files with 11 additions and 7 deletions
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18
sbin/swapon/swapon.c
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@ -44,10 +44,14 @@ static char sccsid[] = "@(#)swapon.c 8.1 (Berkeley) 6/5/93";
#include <fstab.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
main(argc, argv)
int argc;
char **argv;
void usage __P((void));
int add __P((char *name, int ignoreebusy));
int
main(int argc, char **argv)
{
extern char *optarg;
extern int optind;
@ -69,7 +73,7 @@ main(argc, argv)
stat = 0;
if (doall)
while (fsp = getfsent()) {
while ((fsp = getfsent()) != NULL) {
if (strcmp(fsp->fs_type, FSTAB_SW))
continue;
if (add(fsp->fs_spec, 1))
@ -85,9 +89,8 @@ main(argc, argv)
exit(stat);
}
add(name, ignoreebusy)
char *name;
int ignoreebusy;
int
add(char *name, int ignoreebusy)
{
extern int errno;
@ -113,6 +116,7 @@ add(name, ignoreebusy)
return(0);
}
void
usage()
{
fprintf(stderr, "usage: swapon [-a] [special_file ...]\n");