tree c18e2b7eb5a6f466b9c9377025ec033936f80aa6
parent ebd0a16a24e60e781ae4c1ad6dc415011f3c65f6
author Theodore Ts'o <tytso@mit.edu> 1322501489 -0500
committer Theodore Ts'o <tytso@mit.edu> 1322501489 -0500

configure: check for msync() for portability reasons

Turns out the Hurd defines MS_SYNC but doesn't define msync().  Go
figure.   So check for both.

Reported by Svante Signell.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>