Patch from Shaun Jackman to replace CFLAGS_EXTRA with .config.mak
diff --git a/TODO b/TODO
index d4ffbc4..edae61c 100644
--- a/TODO
+++ b/TODO
@@ -179,7 +179,7 @@
allocation on the stack or the heap. Unfortunately, we're not using it much.
We need to audit our memory allocations and turn a lot of malloc/free calls
into RESERVE_CONFIG_BUFFER/RELEASE_CONFIG_BUFFER.
- For a start, see e.g. make CFLAGS_EXTRA=-Wlarger-than-64
+ For a start, see e.g. make EXTRA_CFLAGS=-Wlarger-than-64
And while we're at it, many of the CONFIG_FEATURE_CLEAN_UP #ifdefs will be
optimized out by the compiler in the stack allocation case (since there's no