Disable `PARALLEL` as default feature (it"s unimplemented.)

Remove accidentally committed core dumps

Fortune for naka's current commit: Future small blessing − 末小吉

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)\"" \

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.