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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-03-28 09:24:15 -0400 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-03-29 10:12:41 -0400 |
| commit | 8333c77edf8fd1654cd96f3f6ee0f078dd64b58b (patch) | |
| tree | 135da27f10763e512868c34155891864877f6622 /m4 | |
| parent | 0db809489fd88a320ae1023ffe36a9965e9a91b2 (diff) | |
Always use errno > 0 to help gcc
gcc thinks that errno might be negative, and functions could return
something positive on error (-errno). Should not matter in practice,
but makes an -O4 build much quieter.
Diffstat (limited to 'm4')
0 files changed, 0 insertions, 0 deletions