Import NetBSD make

usr.bin/make/unit-tests/comment

@@ -0,0 +1,31 @@
+# This is a comment
+.if ${MACHINE_ARCH} == something
+FOO=bar
+.endif
+
+#\
+	Multiline comment
+
+BAR=# defined
+FOOBAR= # defined 
+
+# This is an escaped comment \
+that keeps going until the end of this line
+
+# Another escaped comment \
+that \
+goes \
+on
+
+# This is NOT an escaped comment due to the double backslashes \\
+all: hi foo bar
+	@echo comment testing done
+
+hi:
+	@echo comment testing start
+
+foo:
+	@echo this is $@
+
+bar:
+	@echo This is how a comment looks: '# comment'