Added -O flag for proper uninitialized check.

Makefile

@@ -1,10 +1,9 @@
 CC=gcc
-
 WARNINGS := -Wall -Wextra -pedantic -Wshadow -Wpointer-arith -Wcast-align \
 	          -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations \
 	          -Wredundant-decls -Wnested-externs -Winline -Wno-long-long \
 	          -Wuninitialized -Wconversion -Wstrict-prototypes
-CFLAGS := -g -std=c99 $(WARNINGS)
+CFLAGS := -g -O -std=c99 $(WARNINGS)
 
 OBJ = posix_lock.o other.o LeaHeader.o sys_alloc.o dmm_init.o test.o