From 0eaef4f2b8064882e7497695ba352c719b543dc8 Mon Sep 17 00:00:00 2001
From: William Deegan <bill@baddogconsulting.com>
Date: Thu, 6 Jul 2017 11:54:40 -0400
Subject: python micro optimization in faster than find

---
 src/engine/SCons/PathList.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/engine/SCons/PathList.py b/src/engine/SCons/PathList.py
index 77e30c4..76cbeab 100644
--- a/src/engine/SCons/PathList.py
+++ b/src/engine/SCons/PathList.py
@@ -104,11 +104,11 @@ class _PathList(object):
         pl = []
         for p in pathlist:
             try:
-                index = p.find('$')
+                found = '$' in p
             except (AttributeError, TypeError):
                 type = TYPE_OBJECT
             else:
-                if index == -1:
+                if not found:
                     type = TYPE_STRING_NO_SUBST
                 else:
                     type = TYPE_STRING_SUBST
-- 
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