From 800977648760bdffadf63fa478c4d4ab2e17a566 Mon Sep 17 00:00:00 2001
From: Francis Dupont <fdupont@isc.org>
Date: Thu, 12 Jun 2008 13:27:55 +0000
Subject: [PATCH] fix format code 'Z'

---
 RELNOTES         |  2 ++
 common/options.c | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/RELNOTES b/RELNOTES
index 7e74dbe5d..56f664ff7 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -89,6 +89,8 @@ work on other platforms. Please report any problems and suggested fixes to
 - A double-dereference in dhclient transmission of DHCPDECLINEs was
   repaired.
 
+- Fix handling of format code 'Z'.
+
 			Changes since 4.0.0 (new features)
 
 - Added DHCPv6 rapid commit support.
diff --git a/common/options.c b/common/options.c
index 72b05863d..c4de1e406 100644
--- a/common/options.c
+++ b/common/options.c
@@ -1631,6 +1631,7 @@ format_min_length(format, oc)
 		    case 'x': /* "Hex" */
 		    case 'A': /* Array of all that precedes. */
 		    case 'a': /* Array of preceding symbol. */
+		    case 'Z': /* nothing. */
 			return min_len;
 
 		    case 'c': /* Compress flag for D atom. */
@@ -1773,10 +1774,12 @@ const char *pretty_print_option (option, data, len, emit_commas, emit_quotes)
 		      case 'b':
 		      case 'B':
 		      case 'f':
+		      case 'F':
 			hunksize++;
 			hunkinc = 1;
 			break;
 		      case 'e':
+		      case 'Z':
 			break;
 		      case 'o':
 			opthunk += hunkinc;
@@ -1989,12 +1992,20 @@ const char *pretty_print_option (option, data, len, emit_commas, emit_quotes)
 			      case 'B':
 				sprintf (op, "%d", *dp++);
 				break;
+			      case 'X':
 			      case 'x':
 				sprintf (op, "%x", *dp++);
 				break;
 			      case 'f':
 				strcpy (op, *dp++ ? "true" : "false");
 				break;
+			      case 'F':
+				strcpy (op, "true");
+				break;
+			      case 'e':
+			      case 'Z':
+				*op = '\0';
+				break;
 			      default:
 				log_error ("Unexpected format code %c",
 					   fmtbuf [j]);
-- 
2.47.3