fldigi fails on Manjaro linux. The root cause seems to be traced back to the fltk library in the community repository. Manjaro is currently pulling in fltk-1.3.5-2 from the upstream Arch repository. However, in Arch there is now fltk-1.3.5-3 available, which fixes the issue preventing fldigi from working.
How can we request for fltk-1.3.5-3 to be pulled into the Manjaro community repository? For myself, I know work around this, but for many Radio Amateurs using fldigi who are not comfortable with package management, it would be much easier for them if Manjaro was using flxt-1.3.5-3.