correctly test to see if awk exists

diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index f8a83df1c0923f412c4c139e6df046432e82bd52..060e4270fae92330f6e3c76fa84f1083fd96852a 100644 (file)
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -89,7 +89,7 @@ ifeq ($(COLOR),true)
        BOLD=\033[1m
 endif
 
-ifeq ("$(awk /dev/null 2>&1)", "")
+ifneq ($(shell awk --version 2>/dev/null),)
        AWK=awk
 else
        AWK=cat && test