Fixed a minor redundancy in the C-- lexer

diff --git a/compiler/cmm/CmmLex.x b/compiler/cmm/CmmLex.x
index cc47796..6ae5200 100644 (file)
--- a/compiler/cmm/CmmLex.x
+++ b/compiler/cmm/CmmLex.x
@@ -46,7 +46,7 @@ $unismall  = \x04 -- Trick Alex into handling Unicode. See alexGetChar.
 $ascsmall  = [a-z \xdf-\xf6 \xf8-\xff]
 $small     = [$ascsmall $unismall \_]
 
-$namebegin = [$large $small \_ \. \$ \@]
+$namebegin = [$large $small \. \$ \@]
 $namechar  = [$namebegin $digit]
 
 @decimal     = $digit+