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getopt interface is defined in <unistd.h> so use that in preference to externs.

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This commit is contained in:
Warner Losh 2000-12-11 21:09:29 +00:00
parent 4323578d73
commit f4d022175f
1 changed files with 1 additions and 4 deletions
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5
usr.sbin/pcvt/cursor/cursor.c
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@ -48,6 +48,7 @@ static char *id =
#include <fcntl.h>
#include <sys/stat.h>
#include <machine/pcvt_ioctl.h>
#include <unistd.h>
#include <paths.h>
#define DEFAULTFD 0
@ -56,10 +57,6 @@ main(argc,argv)
int argc;
char *argv[];
{
extern int optind;
extern int opterr;
extern char *optarg;
struct cursorshape cursorshape;
int fd;
int c;