From 6b9699f0f2e48961af25843eea9b694d043bd352 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 30 Sep 2019 12:53:29 +0200
Subject: Reserve `:` in `case` pattern expression for future match extraction
 support

---
 libbuild2/lexer.hxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libbuild2/lexer.hxx')

diff --git a/libbuild2/lexer.hxx b/libbuild2/lexer.hxx
index 72ec050..90d546d 100644
--- a/libbuild2/lexer.hxx
+++ b/libbuild2/lexer.hxx
@@ -33,7 +33,7 @@ namespace build2
   // a few extra characters:
   //
   //   switch_expressions  values plus `:`
-  //   case_patterns       values plus '|'
+  //   case_patterns       values plus '|' and ':'
   //
   // Note that the normal, value/values and derived, as well as eval modes
   // split words separated by the pair character (to disable pairs one can
-- 
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