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-rw-r--r--Command.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/Command.hs b/Command.hs
index d54a7052e..09adc0949 100644
--- a/Command.hs
+++ b/Command.hs
@@ -209,6 +209,8 @@ paramRepeating :: String -> String
paramRepeating s = s ++ " ..."
paramOptional :: String -> String
paramOptional s = "[" ++ s ++ "]"
+paramPair :: String -> String -> String
+paramPair a b = a ++ " " ++ b
paramPath :: String
paramPath = "PATH"
paramKey :: String