runtests.pl/stopserver: space separate pids
authorDaniel Stenberg <daniel@haxx.se>
Tue, 22 Feb 2011 12:28:27 +0000 (13:28 +0100)
committerDaniel Stenberg <daniel@haxx.se>
Tue, 22 Feb 2011 12:42:00 +0000 (13:42 +0100)
commit2345c1dd661c3f7deb68aaa96d7baac0373be770
tree07d454ee76b8ddc5d1cb7ee6270f919d6ef47130
parent7aa2d10e0db82a55eba6b5723307d915939cb2fb
runtests.pl/stopserver: space separate pids

The stopserver function would append pids to kill and could append them
without separating them with space properly. The result would be a very
large number that by (some implementations of) kill would be interpreted
as a negative number and that process group would be wiped...

Bug: http://curl.haxx.se/bug/view.cgi?id=3188836
Reported by: Greg Pratt
tests/runtests.pl