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don't print NULLs; print empty strings....

This commit is contained in:
christos 1995-06-02 21:40:51 +00:00
parent c64cecc457
commit 73afb6b797
1 changed files with 7 additions and 4 deletions
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11
usr.sbin/netgroup_mkdb/netgroup_mkdb.c
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@ -29,7 +29,7 @@
* SUCH DAMAGE.
*/
#ifndef lint
static char *rcsid = "$Id: netgroup_mkdb.c,v 1.2 1995/04/17 15:13:00 christos Exp $";
static char *rcsid = "$Id: netgroup_mkdb.c,v 1.3 1995/06/02 21:40:51 christos Exp $";
#endif
#include <sys/types.h>
@ -94,6 +94,9 @@ static void ng_dump __P((DB *));
static void ng_rdump __P((DB *));
#endif /* DEBUG_NG */
static const char ng_empty[] = "";
#define NG_EMPTY(a) ((a) ? (a) : ng_empty)
static char *dbname = _PATH_NETGROUP_DB;
int
@ -475,9 +478,9 @@ ng_print(e, str)
case _NG_GROUP:
(void) snprintf(ptr, e->n_size, "(%s,%s,%s)",
e->n_group->ng_host,
e->n_group->ng_user,
e->n_group->ng_domain);
NG_EMPTY(e->n_group->ng_host),
NG_EMPTY(e->n_group->ng_user),
NG_EMPTY(e->n_group->ng_domain));
break;
default: