Index: usr/src/lib/libcmd/common/tee.c
===================================================================
--- src/lib/libcmd/tee.c	(revision 2267)
+++ src/lib/libcmd/tee.c	(working copy)
@@ -177,7 +177,11 @@
 			hp = tp->fd;
 			while (cp = *argv++)
 			{
-				if ((*hp = open(cp, oflag, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) < 0)
+				while ((*hp = open(cp, oflag, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) < 0 &&
+					errno == EINTR)
+					errno=0;
+				
+				if (*hp < 0)
 					error(ERROR_system(0), "%s: cannot create", cp);
 				else
 					hp++;