From a1b2319ff2ddc8a6f139ee364cabe236ca62e23e Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Mon, 8 Aug 2016 14:55:26 +0300
Subject: Add ignore case support for find_option()

---
 build2/cxx/compile.cxx | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'build2/cxx/compile.cxx')

diff --git a/build2/cxx/compile.cxx b/build2/cxx/compile.cxx
index 2f1eb8d..56c518b 100644
--- a/build2/cxx/compile.cxx
+++ b/build2/cxx/compile.cxx
@@ -586,12 +586,9 @@ namespace build2
         {
           // See if this one is part of the Windows drive letter.
           //
-          auto isalpha = [](char c) {
-            return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');};
-
           if (p > 1 && p + 1 < n && // 2 chars before, 1 after.
               l[p - 2] == ' ' &&
-              isalpha (l[p - 1]) &&
+              alpha (l[p - 1]) &&
               path::traits::is_separator (l[p + 1]))
             p = l.rfind (':', p - 2);
         }
-- 
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