From 7e4bdc0f934cd1dd4e210cd58f8dc3a3d23902e1 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sun, 4 Sep 2016 18:18:50 +0200
Subject: Add digits to right pattern separator to handle clang++37 (FreeBSD).

---
 build2/cc/guess.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'build2/cc')

diff --git a/build2/cc/guess.cxx b/build2/cc/guess.cxx
index cb4b584..f23a175 100644
--- a/build2/cc/guess.cxx
+++ b/build2/cc/guess.cxx
@@ -328,11 +328,14 @@ namespace build2
     // respectively. Note that a path that is equal to stem is not considered
     // a pattern.
     //
+    // Note that the default right separator includes digits to handle cases
+    // like clang++37 (FreeBSD).
+    //
     static string
     pattern (const path& xc,
              const char* s,
              const char* ls = "-_.",
-             const char* rs = "-_.")
+             const char* rs = "-_.0123456789")
     {
       string r;
       size_t sn (strlen (s));
-- 
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