X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=tests%2Ftapdiffer;h=f48bcc336ed5437e687f75364adb8ccb12ff4a1d;hb=c80162b4678cf5d95c70feb93d951aa115c2521b;hp=b529a3931fb55fbf9d642b70103883658aef78c6;hpb=d235313e97a52a7f8d94ff4f3b186be71993e3a1;p=open-adventure.git

diff --git a/tests/tapdiffer b/tests/tapdiffer
index b529a39..f48bcc3 100755
--- a/tests/tapdiffer
+++ b/tests/tapdiffer
@@ -8,15 +8,22 @@
 # A nonempty diff is shipped as a TAP YAML block following "not ok" 
 # unless QUIET=1 in the environment.
 #
+if [ "$1" = "-w" ]
+then
+    diffopts=-ubZ
+    shift
+else
+    diffopts=-u
+fi
+
 legend=$1
 checkfile=$2
 
 trap 'rm /tmp/tapdiff$$' EXIT HUP INT QUIT TERM
 
-if diff --text -u ${checkfile} - >/tmp/tapdiff$$
+if diff --text "${diffopts}" ${checkfile} - >/tmp/tapdiff$$
 then
 	echo "ok - ${legend}"
-	exit 0
 else
 	echo "not ok - ${checkfile}: ${legend}"
 	if [ ! "${QUIET}" = 1 ]
@@ -25,7 +32,6 @@ else
 		sed </tmp/tapdiff$$ -e 's/^/  /'
 		echo "  ..."
 	fi
-	exit 1
 fi
 
 # end