--- a/doc/hgrc.5.txt Sun May 01 20:29:44 2011 +0200
+++ b/doc/hgrc.5.txt Mon May 02 00:04:49 2011 +0200
@@ -935,7 +935,8 @@
If set to ``warn`` (or ``true``), a warning message is printed on POSIX
platforms, if a file with a non-portable filename is added (e.g. a file
with a name that can't be created on Windows because it contains reserved
- parts like ``AUX`` or reserved characters like ``:``).
+ parts like ``AUX``, reserved characters like ``:``, or would cause a case
+ collision with an existing file).
If set to ``ignore`` (or ``false``), no warning is printed.
If set to ``abort``, the command is aborted.
On Windows, this configuration option is ignored and the command aborted.