NSCA pwent cleanup

[Mark Ferlatte]

nsca wasn't calling endpwent() and endgrent() in drop_privileges().  I'm pretty
sure that this doesn't actually hurt anything, but it's good practice, as it
frees the resources associated with the passwd and group databases.

M
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Index: nsca.c
===================================================================
RCS file: /cvsroot/nagios/nsca/src/nsca.c,v
retrieving revision 1.16
diff -u -r1.16 nsca.c
--- nsca.c	24 Oct 2003 01:31:08 -0000	1.16
+++ nsca.c	24 Oct 2003 23:23:29 -0000
@@ -1164,6 +1164,7 @@
 				gid=(gid_t)(grp->gr_gid);
 			else
 				syslog(LOG_ERR,"Warning: Could not get group entry for '%s'",group);
+			endgrent();
 		        }
 
 		/* else we were passed the GID */
@@ -1189,6 +1190,7 @@
 				uid=(uid_t)(pw->pw_uid);
 			else
 				syslog(LOG_ERR,"Warning: Could not get passwd entry for '%s'",user);
+			endpwent();
 		        }
 
 		/* else we were passed the UID */
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