automatically update the TeX hash files to make sure the installed .enc files are immediately available

lcdf-typetools/lcdf-typetools.spec

@@ -168,3 +168,13 @@ AutoReqProv:  no
 %clean
     rm -rf $RPM_BUILD_ROOT
 
+%post
+    #   update TeX hashes
+    $RPM_INSTALL_PREFIX/bin/texhash >/dev/null 2>&1 || true
+    exit 0
+
+%postun
+    #   update TeX hashes
+    $RPM_INSTALL_PREFIX/bin/texhash >/dev/null 2>&1 || true
+    exit 0
+