Make test-pull work on slow machines, where hg serve needs some time to start.

tests/test-pull

@@ -1,21 +1,22
 #!/bin/sh
 
 mkdir test
 cd test
 echo foo>foo
 hg init
 hg addremove
 hg commit -m 1
 hg verify
 hg serve -p 20059 > /dev/null &
+sleep 1 # wait for server to be started
 cd ..
 
 hg clone http://localhost:20059/ copy
 cd copy
 hg verify
 hg co
 cat foo
 hg manifest
 hg pull
 
 kill $!