From ab0bc4999a49efbc8e1c25989662a96e32fa0cc5 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Sat, 22 Nov 2003 18:45:56 +0000
Subject: * Maintain integrity of the substitute and successor mappings when  
 deleting a path in the store. * Allow absolute paths in Nix expressions. *
 Get nix-prefetch-url to work again. * Various other fixes.

---
 src/libexpr/nix.sdf | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/libexpr/nix.sdf')

diff --git a/src/libexpr/nix.sdf b/src/libexpr/nix.sdf
index 615bdb974..b6bb23ebd 100644
--- a/src/libexpr/nix.sdf
+++ b/src/libexpr/nix.sdf
@@ -104,6 +104,7 @@ exports
     "\"" ~[\n\"]* "\"" -> Str
 
     PathComp ("/" PathComp)+ -> Path
+    ("/" PathComp)+ -> Path
     [a-zA-Z0-9\.\_\-\+]+ -> PathComp
 
     "true" -> Bool
@@ -184,7 +185,7 @@ exports
     [0-9] -> Udigit
 
   lexical restrictions
-    Uri -/- [a-zA-Z0-9\-\_\.\!\~\*\'\(\)]
+    Uri -/- [a-zA-Z0-9\-\_\.\!\~\*\'\(\)\/]
 
 
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