From 5952fd7587af834d6fee3443ad97c2ee11be81e1 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Tue, 23 Mar 2010 19:49:41 -0400
Subject: Allow identifiers beginning with _.

---
 dimension/lexer.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dimension/lexer.l b/dimension/lexer.l
index e299106..94bacee 100644
--- a/dimension/lexer.l
+++ b/dimension/lexer.l
@@ -299,7 +299,7 @@ unsigned long wchar;
 }
 
 (?# Identifiers)
-[[:alpha:]][[:alnum:]_]*        RETURN_VALUE_TOKEN(DMNSN_T_IDENTIFIER);
+[[:alpha:]_][[:alnum:]_]*       RETURN_VALUE_TOKEN(DMNSN_T_IDENTIFIER);
 
 (?# Strings)
 
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