diff options
author | Joey Hess <joey@kitenet.net> | 2011-12-15 18:11:42 -0400 |
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committer | Joey Hess <joey@kitenet.net> | 2011-12-15 18:19:36 -0400 |
commit | 95d2391f58ae240e7100f0d5488dd7246f71f3bb (patch) | |
tree | f33f21904ae7be4d40b70bab1e2a68fd4eef5526 /CmdLine.hs | |
parent | b7e0d39abbc9a09c21c6f0103ad6c9f4547f81fe (diff) |
more partial function removal
Left a few Prelude.head's in where it was checked not null and too hard to
remove, etc.
Diffstat (limited to 'CmdLine.hs')
-rw-r--r-- | CmdLine.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/CmdLine.hs b/CmdLine.hs index ebcca25aa..7f708f15a 100644 --- a/CmdLine.hs +++ b/CmdLine.hs @@ -51,7 +51,7 @@ parseCmd argv cmds options header = check $ getOpt Permute options argv check (_, [], []) = err "missing command" check (flags, name:rest, []) | null matches = err $ "unknown command " ++ name - | otherwise = (flags, head matches, rest) + | otherwise = (flags, Prelude.head matches, rest) where matches = filter (\c -> name == cmdname c) cmds check (_, _, errs) = err $ concat errs |