From 3ffd93b6f1d36ca451feb299881d4da3d566d128 Mon Sep 17 00:00:00 2001
From: ben <benjaminlgreenman@gmail.com>
Date: Tue, 1 Mar 2016 10:50:43 -0500
Subject: [PATCH] [regexp] typo: valid->invalid

---
 regexp.rkt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/regexp.rkt b/regexp.rkt
index dce53c0..73edb67 100644
--- a/regexp.rkt
+++ b/regexp.rkt
@@ -122,7 +122,7 @@
 (define-for-syntax (group-error str reason)
   (raise-argument-error
     errloc-key
-    (format "Valid regexp pattern (unmatched ~a)" reason)
+    (format "Invalid regexp pattern (unmatched ~a)" reason)
     str))
 
 ;; Dispatch for counting groups