klacke/yaws — pull request #133 by olgeni (2012-11-29 11:50:43+00:00)
Title: Fix io:format call in yaws_compile.

Basically, yaws_compile was unable to process items in some "unlucky"
paths on Win32.

NTFS may generate filenames in an MS-DOS compatible format if the
original filename is not compatible with the legacy 8.3 notation;
these filenames often contain tilde characters, which are inserted
(unquoted) in the Format parameter of io:format by the string
concatenation.

These unquoted tilde characters are processed as usual, leading to
a badarg error as the Data parameter is always an empty list.