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Now if dbx debugger is specified versions dialog shows: Debugger: dbx: unknown option letter: '-' in '--version'
It is not the responsibility of a project to do that. It should be done by the toolchain management code that lives in cnd core and will be done as part of adding dbx support. Reassigning....
fixed in: http://hg.netbeans.org/cnd-main/rev/1aeb28a3e511
fixed in dbxgui
move dbx related issues into dbx-gui component