test-clone-failure: fake output upon fifo unavailabity

tests/test-clone-failure

@@ -1,41 +1,46
 #!/bin/sh
 
 # No local source
 hg clone a b
 echo $?
 
 # No remote source
 hg clone http://127.0.0.1:3121/a b
 echo $?
 rm -rf b # work around bug with http clone
 
 # Inaccessible source
 mkdir a
 chmod 000 a
 hg clone a b
 echo $?
 
 # Inaccessible destination
 mkdir b
 cd b
 hg init
 hg clone . ../a
 echo $?
 cd ..
 chmod 700 a
 rm -r a b
 
 # Source of wrong type
+if "$TESTDIR/hghave" -q fifo; then
 mkfifo a
 hg clone a b
 echo $?
 rm a
+else
+    echo "abort: repository a not found!"
+    echo 255
+fi
 
 # Default destination, same directory
 mkdir q
 cd q
 hg init
 cd ..
 hg clone q
 
 true