add -Wall to the makfile and fix the warnings.
tree98f31b3fca8fcd4179200293643508dcaf10d44d
-rw-r--r-- 55 Makefile
-rw-r--r-- 15564 buffering.c
-rw-r--r-- 1935 buffering.h
-rw-r--r-- 229 helpers.c
-rw-r--r-- 89 helpers.h
drwxr-xr-x - jdgordons_attempt