fixup! connect native to a pty in socat.

jcarrano · jcarrano · commit 8d74a1bc54b2 · 2019-05-28T15:55:08.000+02:00
This is needed in order to set the options correctly (otherwise one gets
an "inappropriate ioctl")
diff --git a/boards/native/Makefile.include b/boards/native/Makefile.include
@@ -60,7 +60,7 @@ NATIVE_FLAGS += $(PORT)  # Flags to the native executable
 
 # checkout the "sigint" flags. Without it ctrl-c just exits socat, which breaks
 # the pipe on the RIOT executable causing SIGPIPE and a dirty exit.
-SOCAT_REMOTE = exec:"$(NATIVE_EXEC) $(NATIVE_FLAGS)",sigint $(PORT)
+SOCAT_REMOTE = exec:"$(NATIVE_EXEC) $(NATIVE_FLAGS)",sigint,pty $(PORT)
 
 include $(RIOTMAKE)/tools/serial.inc.mk
 
