keyfunc.sh.in: Print usage summary when writing command-specific help.

diff --git a/keyfunc.sh.in b/keyfunc.sh.in
index 704122b..f257bb9 100644 (file)
--- a/keyfunc.sh.in
+++ b/keyfunc.sh.in
@@ -726,6 +726,7 @@ $cmds
 EOF
        case $foundp in
          t)
+           usage; echo
            eval help=\$help_$cmdname; echo "$help"
            ;;
          nil)