From 9cf4bd2310bb1d1de4cc199b1a0ad9ba7d87e3ae Mon Sep 17 00:00:00 2001
From: Ulf Magnusson <ulfalizer@gmail.com>
Date: Tue, 31 Jul 2018 13:33:52 +0200
Subject: Look for '$(' instead of '$' for inline macro expansions

This gives a less confusing KconfigError message for syntax errors like
'config $FOO'.
---
 kconfiglib.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kconfiglib.py b/kconfiglib.py
index cc5141d..0da2735 100644
--- a/kconfiglib.py
+++ b/kconfiglib.py
@@ -1765,7 +1765,7 @@ class Kconfig(object):
                     token = _T_CLOSE_PAREN
                     i += 1
 
-                elif c == "$":
+                elif s.startswith("$(", i):
                     s, end_i = self._expand_macro(s, i, ())
                     val = s[i:end_i]
                     # isspace() is False for empty strings
-- 
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