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-rw-r--r--tmk_core/rules.mk4
1 files changed, 2 insertions, 2 deletions
diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 8cae22b38f..5fcae31d1d 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