tests/test-hook

--- a/tests/test-hook	Sun Apr 30 19:29:57 2006 +0200
+++ b/tests/test-hook	Sun Apr 30 19:30:59 2006 +0200
@@ -126,7 +126,7 @@
 EOF
 
 echo '# test python hooks'
-PYTHONPATH="$PWD:$PYTHONPATH"
+PYTHONPATH="`pwd`:$PYTHONPATH"
 export PYTHONPATH
 
 echo '[hooks]' > ../a/.hg/hgrc