Fix not working autocompletion

mt-st.spec

@@ -1,7 +1,7 @@
 Summary: Tool for controlling tape drives
 Name: mt-st
 Version: 1.4
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPL+
 URL: https://github.com/iustin/mt-st
 Source0: https://github.com/iustin/mt-st/releases/download/v%{version}/%{name}-%{version}.tar.gz
@@ -30,8 +30,11 @@ make CFLAGS="%{build_cflags}" LDFLAGS="%{build_ldflags}"
 
 
 %install
-%make_install EXEC_PREFIX=/usr COMPLETIONINSTALLDIR=%{buildroot}$(pkg-config --variable=completionsdir bash-completion)
+COMPLETIONDIR=%{buildroot}$(pkg-config --variable=completionsdir bash-completion)
+%make_install EXEC_PREFIX=/usr COMPLETIONINSTALLDIR=$COMPLETIONDIR
 install -D -p -m 0644 %{SOURCE1} %{buildroot}%{_unitdir}/stinit.service
+cd $COMPLETIONDIR
+ln -s mt-st mt
 
 
 %post
@@ -55,6 +58,9 @@ install -D -p -m 0644 %{SOURCE1} %{buildroot}%{_unitdir}/stinit.service
 
 
 %changelog
+* Mon Oct 12 2020 Paweł Marciniak <sunwire+repo@gmail.com> - 1.4-3
+- Fix not working autocompletion
+
 * Thu Sep 24 2020 Dan Horák <dan[at]danny.cz> - 1.4-2
 - install completions to system directory