Lexer: Allow "-" char in the middle of identifier names.

[goals.git] / src / lexer.mll

diff --git a/src/lexer.mll b/src/lexer.mll
index 84f2af2..fa73312 100644 (file)
--- a/src/lexer.mll
+++ b/src/lexer.mll
@@ -34,7 +34,7 @@ let new_line lexbuf =
 let white = [' ' '\t']+
 let newline = '\r' | '\n' | "\r\n"
 let comment = '#' (_#'\n')*
-let id = ['a'-'z' 'A'-'Z' '_'] ['a'-'z' 'A'-'Z' '0'-'9' '_']*
+let id = ['a'-'z' 'A'-'Z' '_'] ['a'-'z' 'A'-'Z' '0'-'9' '_' '-']*
 
 rule read =
     parse