diff --git a/Makefile b/Makefile
index deb0aa9..1ecea93 100644
--- a/Makefile
+++ b/Makefile
@@ -21,8 +21,9 @@ SRC_CXX = $(wildcard src/*.cpp)
 INCLUDE=include
 
 # Set compile-time features
-#  * PARALLEL - Enable multithreaded processing
-FEATURES?=PARALLEL
+# # Available features
+#  * PARALLEL - Enable multithreaded processing (currently unimplemented.)
+FEATURES?=
 
 META_FLAGS:=-D_PROJECT_AUTHOR="\"$(AUTHOR)\"" -D_PROJECT_DESCRIPTION="\"$(DESCRIPTION)\"" -D_PROJECT_NAME="\"$(PROJECT)\"" \
 		-D_PROJECT_LICENSE="\"$(LICENSE)\"" \
diff --git a/src/main.c b/src/main.c
index 804ad8a..0882e94 100644
--- a/src/main.c
+++ b/src/main.c
@@ -94,6 +94,7 @@ inv_args:
 	if(!map_haystacks((const char**)(argv+1), haystacks)) return PROG_RET_MAP_HAYSTACK_FAILED;
 
 #ifdef _FEATURE_PARALLEL // Multi-threaded	
+	TODO("Multithreaded processing currently unimplemented.");
 	//TODO: Setup thread-pool.
 	//TODO: Dispatch haystack maps to threadpool.
 	//TODO: Use either `cmp_find()` or `cmp_find_many()` to find the `needle` (mapped above) within those haystacks.
diff --git a/vgcore.6232 b/vgcore.6232
deleted file mode 100644
index d0387c5..0000000
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diff --git a/vgcore.6246 b/vgcore.6246
deleted file mode 100644
index 84c69b9..0000000
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