test-amalgamation: fix the list of prerequisites

Add $(LZ4DIR)/lz4frame.c to the list of prerequisites as the rule uses
that file.

Fixes: b192c86b ("[amalgamation] lz4frame.c")

diff --git a/tests/Makefile b/tests/Makefile
index 67514e4..bcaf603 100644 (file)
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -157,7 +157,7 @@ test32: CFLAGS+=-m32
 test32: test
 
 .PHONY: test-amalgamation
-test-amalgamation: $(LZ4DIR)/lz4.c $(LZ4DIR)/lz4hc.c
+test-amalgamation: $(LZ4DIR)/lz4.c $(LZ4DIR)/lz4hc.c $(LZ4DIR)/lz4frame.c
        cat $(LZ4DIR)/lz4.c > lz4_all.c
        cat $(LZ4DIR)/lz4hc.c >> lz4_all.c
        cat $(LZ4DIR)/lz4frame.c >> lz4_all.c