src/sparkey.h (17 lines):
	- line 38: * // TODO: check the returncode
	- line 45: * // TODO: check the returncode
	- line 50: * // TODO: check the returncode
	- line 77: *   // TODO: check the returncode
	- line 85: *   // TODO: check the returncode
	- line 86: *   // TODO: assert actual_keylen == wanted_keylen
	- line 91: *   // TODO: check the returncode
	- line 92: *   // TODO: assert actual_valuelen == wanted_valuelen
	- line 108: *   // TODO: check the returncode
	- line 115: *   // TODO: check the returncode
	- line 116: *   // TODO: assert actual_keylen == wanted_keylen
	- line 120: *   // TODO: check the returncode
	- line 121: *   // TODO: assert actual_valuelen == wanted_valuelen
	- line 135: *   // TODO: check the returncode
	- line 154: * // TODO: check the returncode
	- line 175: * // TODO: check the returncode
	- line 180: * // TODO: check the returncode


src/hashwriter.c (1 line):
	- line 122: // TODO: possibly optimize this to read and write stuff to move in chunks instead of one by one, to decrease number of seeks.


src/main.c (1 line):
	- line 466: // TODO: skip rewrite if compression type and block size are unchanged, and there is no garbage in the log


src/logreader.c (1 line):
	- line 211: // TODO: assert that we're not reading > uint32_t