Only save an implied list if a state has been modified.
commitb3c23212ea6a79d22af3059c6765d0fa517b2905
authorDan Carpenter <error27@gmail.com>
Thu, 26 Feb 2009 20:12:53 +0000 (26 23:12 +0300)
committerDan Carpenter <error27@gmail.com>
Thu, 26 Feb 2009 20:12:53 +0000 (26 23:12 +0300)
treee69ccb49a6e595d3a924892a8b8a1754ab0a1b64
parente16674957358dc2b2f5684812e89a6fb9b33670c
Only save an implied list if a state has been modified.

Before we kept on adding stuff to ->pools when ever two paths merged
regardless of whether the state was modified inside the branch.  We're
actually only interested in the pools where things changed.

Signed-off-by: Dan Carpenter <error27@gmail.com>
smatch_slist.c