From 750f53bfa7bfd6258504d2f7c441a103d885cce5 Mon Sep 17 00:00:00 2001
From: Patrik Nyblom <pan@erlang.org>
Date: Wed, 2 Jun 2010 15:33:59 +0200
Subject: [PATCH] Make port_command/3 auto-imported

---
 erts/emulator/test/busy_port_SUITE.erl | 5 ++---
 lib/stdlib/src/erl_internal.erl        | 1 +
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl
index 9b161702936e..a43c67979851 100644
--- a/erts/emulator/test/busy_port_SUITE.erl
+++ b/erts/emulator/test/busy_port_SUITE.erl
@@ -182,7 +182,7 @@ system_monitor(Config) when is_list(Config) ->
     ?line Master ! {Owner, {command, "u"}},
     ?line {Busy,beta} = rec(Void),
     ?line Void = rec(Void),
-    ?line NewMonitor = erlang:system_monitor(OldMonitor),
+    ?line _NewMonitor = erlang:system_monitor(OldMonitor),
     ?line OldMonitor = erlang:system_monitor(),
     ?line OldMonitor = erlang:system_monitor(OldMonitor),
     %%
@@ -361,7 +361,6 @@ soft_busy_driver(Config) when is_list(Config) ->
     hs_test(Config, false).
 
 hs_test(Config, HardBusy) when is_list(Config) ->
-    ?line Me = self(),
     ?line DrvName = case HardBusy of
 			true -> 'hard_busy_drv';
 			false -> 'soft_busy_drv'
@@ -479,7 +478,7 @@ hs_busy_pcmd(Prt, Opts, StartFun, EndFun) ->
 			   Tester ! {self(), doing_port_command},
 			   Start = os:timestamp(),
 			   Res = try {return,
-				      erlang:port_command(Prt, [], Opts)}
+				      port_command(Prt, [], Opts)}
 				 catch Exception:Error -> {Exception, Error}
 				 end,
 			   End = os:timestamp(),
diff --git a/lib/stdlib/src/erl_internal.erl b/lib/stdlib/src/erl_internal.erl
index ed7e011c54b1..bf6e5bc5cae4 100644
--- a/lib/stdlib/src/erl_internal.erl
+++ b/lib/stdlib/src/erl_internal.erl
@@ -312,6 +312,7 @@ bif(open_port, 2) -> true;
 bif(pid_to_list, 1) -> true;
 bif(port_close, 1) -> true;
 bif(port_command, 2) -> true;
+bif(port_command, 3) -> true;
 bif(port_connect, 2) -> true;
 bif(port_control, 3) -> true;
 bif(pre_loaded, 0) -> true;