svn commit: r194555 - head/usr.sbin/getpmac

[Robert Watson]

Author: rwatson
Date: Sat Jun 20 20:22:11 2009
New Revision: 194555
URL: http://svn.freebsd.org/changeset/base/194555

Log:
  If the label being printed by getpmac(8) is empty, then don't print a
  carriage return.
  
  Obtained from:	TrustedBSD Project
  MFC after:	3 days

Modified:
  head/usr.sbin/getpmac/getpmac.c

Modified: head/usr.sbin/getpmac/getpmac.c
==============================================================================
--- head/usr.sbin/getpmac/getpmac.c	Sat Jun 20 19:09:41 2009	(r194554)
+++ head/usr.sbin/getpmac/getpmac.c	Sat Jun 20 20:22:11 2009	(r194555)
@@ -119,7 +119,8 @@ main(int argc, char *argv[])
 		exit(EX_DATAERR);
 	}
 
-	printf("%s\n", string);
+	if (strlen(string) > 0)
+		printf("%s\n", string);
 		
 	mac_free(label);
 	free(string);