tree bcf8cc656c671d558389063fcb506e5e622ad636
parent 74ff36fab47356950e62205464e4845f88aaa59b
author Holger Hans Peter Freyther <zecke@selfish.org> 1284590007 +0800
committer Holger Hans Peter Freyther <zecke@selfish.org> 1284590007 +0800

nat; Start to use gcc attribute to say that parameter may not be zero

This is an attempt to hint the compiler that it should check
the parameters and warn when something is null. Sadly it does
not work as expected.