From e696736e52602d2913faec5d156ec8981f711709 Mon Sep 17 00:00:00 2001
From: phk <phk@FreeBSD.org>
Date: Sun, 17 Nov 1996 08:11:18 +0000
Subject: Make the case where there is no changes look less fatal.

---
 usr.sbin/ctm/mkCTM/mkCTM   | 5 +++++
 usr.sbin/ctm/mkCTM/mkctm.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'usr.sbin/ctm/mkCTM')

diff --git a/usr.sbin/ctm/mkCTM/mkCTM b/usr.sbin/ctm/mkCTM/mkCTM
index c30ecc5..537d17c 100644
--- a/usr.sbin/ctm/mkCTM/mkCTM
+++ b/usr.sbin/ctm/mkCTM/mkCTM
@@ -116,6 +116,11 @@ while 1 {
     set r1 [catch "exec ${CTMSW}/mkctm -I ${CTMignore} -B ${CTMbogus} -l ${CTMtmp}.log -D $max_damage $CTMname $CTMnbr . $CTMdate $x1 $CTMref | md5 -p | gzip -9 > ${CTMtmp}:${nm}.gz 2>@ stderr" r2]
 
     if {$r1} {
+	if {[lindex $errorCode 2] == 4} {
+		puts "No changes, stopping."
+		exec rm -f $CTMlock
+		exit 0
+	}
 	puts "problems, stopping now."
         puts "errorCode $errorCode"
 	puts "$r2"
diff --git a/usr.sbin/ctm/mkCTM/mkctm.c b/usr.sbin/ctm/mkCTM/mkctm.c
index af96cdc..94540da 100644
--- a/usr.sbin/ctm/mkCTM/mkctm.c
+++ b/usr.sbin/ctm/mkCTM/mkctm.c
@@ -584,7 +584,7 @@ main(int argc, char **argv)
 		errx(1, "Damage of %d would exceed %d files", 
 			damage, damage_limit);
 	} else if (change < 2) {
-		errx(1, "No changes");
+		errx(4, "No changes");
 	} else {
 		printf("CTM_END ");
 		fprintf(logf, "CTM_END\n");
-- 
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