strerror_r: fix missing header
authorEric Blake <eblake@redhat.com>
Tue, 24 May 2011 20:30:38 +0000 (14:30 -0600)
committerEric Blake <eblake@redhat.com>
Tue, 24 May 2011 20:30:38 +0000 (14:30 -0600)
commit4131aa89009495ba2af5c2e0b3c63f7e5d83281f
tree6857f892020c523610c56da7ee155f5abbac204b
parent8ea7a67217abecef3dce757f11f719e1c205f7a8
strerror_r: fix missing header

snprintf is not guaranteed to work without a declaration.

* lib/strerror_r.c: Avoid compiler warning about snprintf.

Signed-off-by: Eric Blake <eblake@redhat.com>
ChangeLog
lib/strerror_r.c