diff options
Diffstat (limited to 'src/runtime/haskell/PGF/Lexing.hs')
| -rw-r--r-- | src/runtime/haskell/PGF/Lexing.hs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/runtime/haskell/PGF/Lexing.hs b/src/runtime/haskell/PGF/Lexing.hs index a49328826..782757b03 100644 --- a/src/runtime/haskell/PGF/Lexing.hs +++ b/src/runtime/haskell/PGF/Lexing.hs @@ -30,12 +30,12 @@ unlexText = capitInit . unlext where _ -> [] -- | Bind tokens separated by Prelude.BIND, i.e. &+ -bindTok :: [String] -> String +bindTok :: [String] -> [String] bindTok ws = case ws of - w:"&+":ws2 -> w ++ bindTok ws2 - w:[] -> w - w:ws2 -> w ++ " " ++ bindTok ws2 - [] -> "" + w1:"&+":w2:ws -> bindTok ((w1++w2):ws) + "&+":ws -> bindTok ws + w:ws -> w:bindTok ws + [] -> [] -- * Code lexing |