1 files changed, 19 insertions, 0 deletions
diff --git a/print/virtualpaper/files/patch-ab b/print/virtualpaper/files/patch-ab
new file mode 100644
index 000000000000..f3f0c6eae178
--- /dev/null
+++ b/print/virtualpaper/files/patch-ab
@@ -0,0 +1,19 @@
+Use mkfifo instead of mknod to create a FIFO.  Mknod require root
+privileges.
+
+Index: buildlectern/src/POSIX/OSUtilsPosix.m3
+--- OSUtilsPosix.m3.orig	Mon May 20 13:04:46 1996
++++ OSUtilsPosix.m3	Thu Jul 10 21:03:34 1997
+@@ -32,10 +32,10 @@
+ VAR pFifo: TEXT := NIL;
+ 
+ PROCEDURE CreateFifo(p: TEXT) RAISES {OSError.E} =
+-  CONST Mode = Unix.fifo_special + Unix.MROWNER + Unix.MWOWNER;
++  CONST Mode = Unix.MROWNER + Unix.MWOWNER;
+   BEGIN
+     <* ASSERT pFifo=NIL *>
+-    IF Unix.mknod(M3toC.TtoS(p), Mode, 0) < 0 THEN
++    IF Unix.mkfifo(M3toC.TtoS(p), Mode) < 0 THEN
+       OSErrorPosix.Raise();
+     END;
+     pFifo := p;