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| author | Joey Hess <joey@gnu.kitenet.net> | 2009-01-26 13:21:33 -0500 |
|---|---|---|
| committer | Joey Hess <joey@gnu.kitenet.net> | 2009-01-26 13:21:33 -0500 |
| commit | c5642119f7fafdafdaff05c0d37e787de221e9e2 (patch) | |
| tree | 5983c9201d901f0697ef39be71c2cfbbe905cd6e /doc/users/hb | |
| parent | 68869d664b978b063c9181d024edb34a63306c33 (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 'doc/users/hb')
0 files changed, 0 insertions, 0 deletions