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-rw-r--r--erts/emulator/test/busy_port_SUITE.erl5
-rw-r--r--lib/stdlib/src/erl_internal.erl1
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 9b16170293..a43c679798 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 ed7e011c54..bf6e5bc5ca 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;