strerror_r: Work around strerror_r() change in Cygwin 1.7.8.
authorBruno Haible <bruno@clisp.org>
Fri, 20 May 2011 02:01:43 +0000 (04:01 +0200)
committerBruno Haible <bruno@clisp.org>
Fri, 20 May 2011 02:01:43 +0000 (04:01 +0200)
commit4f4a57303ab48b75895ae88be98c6ce630e64d92
tree4e19198100d32ff15f2d3fe929f0b6fa8ebcd6db
parent7f4877b4ad7eade913808e4b7a412e30be632bab
strerror_r: Work around strerror_r() change in Cygwin 1.7.8.

* lib/strerror_r.c (strerror_r) [CYGWIN]: Recognize when the system's
strerror_r() returned without filling the buffer.
Reported by Eric Blake.
ChangeLog
lib/strerror_r.c