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optarg and optind are declared in unistd.h.

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h_error is declared in netdb.h
This commit is contained in:
Warner Losh 2000-09-04 05:59:25 +00:00
parent 7c62d872a5
commit b07b8563ff
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=65427
3 changed files with 0 additions and 6 deletions
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2
usr.bin/fold/fold.c
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@ -64,8 +64,6 @@ main(argc, argv)
int argc;
char **argv;
{
extern int optind;
extern char *optarg;
register int ch;
int width;
char *p;

2
usr.bin/from/from.c
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@ -63,8 +63,6 @@ main(argc, argv)
int argc;
char **argv;
{
extern char *optarg;
extern int optind;
struct passwd *pwd;
int ch, count, newline;
char *file, *sender, *p;

2
usr.bin/ftp/ftp.c
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@ -76,8 +76,6 @@ __RCSID_SOURCE("$NetBSD: ftp.c,v 1.29.2.1 1997/11/18 01:01:04 mellon Exp $");
#define NI_WITHSCOPEID 0
#endif
extern int h_errno;
int data = -1;
int abrtflag = 0;
jmp_buf ptabort;