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authorJoey Hess <joey@gnu.kitenet.net>2009-01-26 13:21:33 -0500
committerJoey Hess <joey@gnu.kitenet.net>2009-01-26 13:21:33 -0500
commitc5642119f7fafdafdaff05c0d37e787de221e9e2 (patch)
tree5983c9201d901f0697ef39be71c2cfbbe905cd6e /IkiWiki/Wrapper.pm
parent68869d664b978b063c9181d024edb34a63306c33 (diff)
another useless use of scalar
scalar(undef) is undef, so using scalar here had no effect. Instead make the function return "", probably avoiding an uninitialized value warning.
Diffstat (limited to 'IkiWiki/Wrapper.pm')
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