[bugfix] distribute bash complition script

share/bash-completion/completions/Makefile.am

@@ -5,7 +5,7 @@ completions_DATA = dunecontrol
 # Not all file names seem to be treated equal by _DATA.
 # inkscape.am no-check-without-lib have to be listed in
 # EXTRA_DIST to be included into the tarball.
-EXTRA_DIST = CMakeLists.txt
+EXTRA_DIST = CMakeLists.txt dunecontrol
 completionsdir = $(datarootdir)/bash-completion/completions
 
 include $(top_srcdir)/am/global-rules