tree 8c4190f67f8894a3214e380a9be47352bdcb0fd9
parent e2c31ff0bc622e6fd7d47d7e08b53840f3be6c89
author Douglas Gregor <dgregor@apple.com> 1242410724 +0000
committer Douglas Gregor <dgregor@apple.com> 1242410724 +0000

When word-wrapping, be more defensive about a ridiculously small number of columns. Fixes <rdar://problem/6892178>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71870 91177308-0d34-0410-b5e6-96231b3b80d8