Apple's C compilers don't think that putting parentheses around assignments
authorben <ben@cda61777-01e9-0310-a592-d414129be87e>
Sun, 17 Nov 2002 02:00:06 +0000 (02:00 +0000)
committerben <ben@cda61777-01e9-0310-a592-d414129be87e>
Sun, 17 Nov 2002 02:00:06 +0000 (02:00 +0000)
commit1728c0128e97cd2b529e1af3fc4ba730018991dd
treef6be496a15d548516ee7fa374e137bbc41774179
parente63ae276e98f0b99468fc34c3671cd3c69701ecf
Apple's C compilers don't think that putting parentheses around assignments
in "if" conditions is enough.  Use an actual comparison against NULL instead.

git-svn-id: svn://svn.tartarus.org/sgt/putty@2216 cda61777-01e9-0310-a592-d414129be87e
settings.c