On NetBSD, the drivers need to call msync() after writing to the memory

mmap()-ed shared with "upsd", so that "upsd" an read it back reliably.
This keeps "upsd" from complaining about stale data. Bump PKGREVISION.

1 files changed, 12 insertions, 0 deletions

diff --git a/sysutils/ups-nut/patches/patch-aa b/sysutils/ups-nut/patches/patch-aa
new file mode 100644
index 00000000000..66fff133194
--- /dev/null
+++ b/sysutils/ups-nut/patches/patch-aa
@@ -0,0 +1,12 @@
+$NetBSD: patch-aa,v 1.4 2002/05/22 18:02:34 fredb Exp $
+
+--- models/upscommon.c.orig	Fri May 17 00:27:55 2002
++++ models/upscommon.c
+@@ -588,6 +588,7 @@
+ 	}
+ 
+ 	memcpy(shared_info, info, info_size);
++	msync(shared_info, info_size, MS_INVALIDATE);
+ 
+ 	if (shmid >= 0) {
+ 		struct	shmid_ds shmbuf;