tree 6eee47b6d71a51905686ca9942f65c8bf86579d1
parent 8dd531cef968163ba4f9f120de0d3813d02c1b2f
author Elliott Hughes <enh@google.com> 1677887194 +0000
committer Elliott Hughes <enh@google.com> 1677887194 +0000

Slightly simplify perror().

Using %m is slightly less code, and means that perror() wouldn't touch
the strerror buffer in TLS. Doesn't matter, but noticed while I was
looking at this for another reason, and since it's _less_ code...

Test: treehugger
Change-Id: I99d31a5c326962958ad843ec4da2c3cc3b93b048