Use empty string instead of undef in substitution.
authorMatthijs Kooijman <matthijs@stdin.nl>
Mon, 4 Jan 2010 19:47:12 +0000 (20:47 +0100)
committerMatthijs Kooijman <matthijs@stdin.nl>
Mon, 4 Jan 2010 19:47:12 +0000 (20:47 +0100)
commit5576fc5d9d408be336cbd4d17b05f1d3612da9f0
treeed7ea2a7898161fb4be1435d3943dd75a1fd7aad
parent83a5a2acd924fecba9968373e21d8ed8e53748aa
Use empty string instead of undef in substitution.

This silences a warning.
general/interpolate_fancy