Re: [PATCH] time_rz: avoid warning from bleeding-edge gcc's -Wnonnul

[Paul Eggert]

Jim Meyering wrote:
> Building coreutils configured with --enable-gcc-warnings and using
> bleeding-edge gcc evoked a build failure due to the time_rz module.
> The attached patch removes the warning/error-evoking test.

This patch doesn't look right: if localtime_r fails, the original code returns 
NULL, but the revised code does not. I installed the attached further patch 
which fixes that, and which attempts to work around the compiler warning (though 
I can't easily test that).

0001-time_rz-return-NULL-if-localtime_r-fails.patch
Description: Text document