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-rw-r--r--lib/libc/sys/mmap.22
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/sys/mmap.2 b/lib/libc/sys/mmap.2
index e165d32..1906e53 100644
--- a/lib/libc/sys/mmap.2
+++ b/lib/libc/sys/mmap.2
@@ -175,7 +175,7 @@ system call generally do not flush dirty NOSYNC VM data.
The
.Xr msync 2
system call is obsolete since
-.Os BSD
+.Bx
implements a coherent filesystem buffer cache. However, it may be
used to associate dirty VM pages with filesystem buffers and thus cause
them to be flushed to physical media sooner rather then later.
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