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When NO_HISTORY is defined and the history command is used

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show an error message.

Inspired by: NetBSD
This commit is contained in:
Steve Price 1997-04-28 03:10:31 +00:00
parent 76ad65f7f6
commit 62730a71b9
1 changed files with 16 additions and 3 deletions
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19
bin/sh/histedit.c
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@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: histedit.c,v 1.9 1997/02/22 13:58:27 peter Exp $
* $Id: histedit.c,v 1.10 1997/03/28 15:24:38 imp Exp $
*/
#ifndef lint
@ -57,7 +57,6 @@ static char const sccsid[] = "@(#)histedit.c 8.2 (Berkeley) 5/4/95";
#include "mystring.h"
#ifndef NO_HISTORY
#include "myhistedit.h"
#endif
#include "error.h"
#include "eval.h"
#include "memalloc.h"
@ -420,7 +419,7 @@ not_fcnumber(s)
char *s;
{
if (s == NULL)
return (1);
return (0);
if (*s == '-')
s++;
return (!is_number(s));
@ -475,3 +474,17 @@ str_to_event(str, last)
}
return (he->num);
}
#else
#include "error.h"
int
histcmd(argc, argv)
int argc;
char **argv;
{
error("not compiled with history support");
/*NOTREACHED*/
return (0);
}
#endif