From 5a4644a14fe3d2ae323f66696f3ba8d453099584 Mon Sep 17 00:00:00 2001
From: simonpj <unknown>
Date: Tue, 1 Jul 2003 10:31:43 +0000
Subject: [PATCH] [project @ 2003-07-01 10:31:43 by simonpj] Wibble to
 printing HsSyn variables

---
 ghc/compiler/hsSyn/HsImpExp.lhs |    1 +
 1 file changed, 1 insertion(+)

diff --git a/ghc/compiler/hsSyn/HsImpExp.lhs b/ghc/compiler/hsSyn/HsImpExp.lhs
index 52ce08b..9013967 100644
--- a/ghc/compiler/hsSyn/HsImpExp.lhs
+++ b/ghc/compiler/hsSyn/HsImpExp.lhs
@@ -112,6 +112,7 @@ isOperator ppr_v
 	('[':s)   -> False		-- []
 	('$':c:s) -> not (isAlpha c)	-- Don't treat $d as an operator
 	(':':c:s) -> not (isAlpha c)	-- Don't treat :T as an operator
+	('_':s)   -> False		-- Not an operator
 	(c:s)     -> not (isAlpha c)	-- Starts with non-alpha
 	other     -> False
     -- We use (showSDoc (ppr v)), rather than isSymOcc (getOccName v) simply so
-- 
1.7.10.4