Commit d3455c00b721eb7440419f2d10d50d35c5e7525a
2011-05-19T05:24:33
strerror_r: Avoid clobbering the strerror buffer when possible. * lib/strerror_r.c (strerror_r): Merge the three implementations. Handle gnulib defined errno values here. When strerror() returns NULL or an empty string, return EINVAL. * lib/strerror.c (strerror): Always call strerror_r. Don't handle gnulib defined errno values here. * modules/strerror (Depends-on): Add verify, strerror_r-posix.