From 42b40e6fde2a6c3a86fb151264cf426e5ad89d46 Mon Sep 17 00:00:00 2001
From: Jack Humbert <jack.humb@gmail.com>
Date: Sat, 11 Jun 2016 22:54:34 -0400
Subject: [PATCH] no more cc error on windows

---
 tmk_core/rules.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 8cae22b38..5fcae31d1 100644
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -161,9 +161,9 @@ CFLAGS += -fshort-enums
 CFLAGS += -fno-strict-aliasing
 # add color
 ifeq ($(COLOR),true)
-ifeq ("$(shell echo "int main(){}" | $(CC) -fdiagnostics-color -x c - -o /dev/null 2>&1)", "")
+ifeq ("$(echo "int main(){}" | $(CC) -fdiagnostics-color -x c - -o /dev/null 2>&1)", "")
 	CFLAGS+= -fdiagnostics-color
-else ifeq ("$(shell echo "int main(){}" | $(CC) -fcolor-diagnostics -x c - -o /dev/null 2>&1)", "")
+else ifeq ("$(echo "int main(){}" | $(CC) -fcolor-diagnostics -x c - -o /dev/null 2>&1)", "")
 	CFLAGS+= -fcolor-diagnostics
 endif
 endif