=== modified file 'common.zsh'
--- common.zsh	2017-12-01 17:45:44 +0000
+++ common.zsh	2017-12-01 00:18:21 +0000
@@ -145,14 +145,11 @@
 	return 0
 }
 
-exit-unchanged() {
-	info "$DO:t unchanged, skipping build"
-	cp $FILE $OUT
-	exit 0
-}
 exit-if-unchanged() {
 	if is-unchanged; then
-		exit-unchanged
+		info "$DO:t skipping, unchanged dependencies"
+		cp $FILE $OUT
+		exit 0
 	else
 		print-meta > $FILE.new
 		[[ -f $FILE ]] && cp $FILE $FILE.prev

=== modified file 'functions/clone-depend-if-changed'
--- functions/clone-depend-if-changed	2017-12-01 17:45:44 +0000
+++ functions/clone-depend-if-changed	2017-12-01 17:13:06 +0000
@@ -14,15 +14,16 @@
 vars[fstab]+="overlay	${vars[build_dir]:A}	overlay	${(j:,:)mount_opts}	0 0
 "
 
+mount -a --fstab /dev/stdin <<<$vars[fstab] \
+	|| die "Failed to mount ${(qqq)vars[build_dir]}"
+grep -q "^overlay ${vars[build_dir]:A} overlay" /proc/mounts \
+	|| die "Not visible as mounted: ${(qqq)vars[build_dir]}"
+
 hash-changes
-if is-unchanged;
-	mount -a --fstab /dev/stdin <<<$vars[fstab] \
-		|| die "Failed to mount ${(qqq)vars[build_dir]}"
-	grep -q "^overlay ${vars[build_dir]:A} overlay" /proc/mounts \
-		|| die "Not visible as mounted: ${(qqq)vars[build_dir]}"
-	exit-unchanged
-fi
-local -a remove
+exit-if-unchanged
+
+local remove
+
 [[ -e $vars[changes_dir] ]] && remove+=( $vars[changes_dir]/*(DN) )
 [[ -e $vars[work_dir] ]] && remove+=( $vars[work_dir]/*(DN) )
 if (($#remove)); then
@@ -30,4 +31,5 @@
 fi
 mkdir -p $vars[changes_dir] $vars[work_dir] $vars[build_dir] \
 	|| die "Failed to create work directories"
+
 # vim: fileencoding=utf8 ft=zsh noet sw=4 ts=4 sts=4