K 10 svn:author V 3 ale K 8 svn:date V 27 2013-08-12T13:05:07.735950Z K 7 svn:log V 374 Add dash (-) and plus (+) symbols to allowed characters in variable names: Dash symbols are required when using OptionsNG and $UNIQUENAME_SET/UNSET. e.g. apache22-event-mpm_SET=... Plus symbols can be used to extend existing variables. e.g. OPTIONS_SET+=... PR: ports/172355, ports/181119 Submitted by: Manuel , Gea-Suan Lin END