Fix mnexec -v (#1053)

We were discarding the version number sent to stderr fixes #1052
2021-03-13 11:08:02 -08:00
parent d7f399d7a1
commit 1b55f09c4e
1 changed files with 2 additions and 1 deletions
@@ -47,7 +47,8 @@ slowtest: $(MININET)
 	mininet/examples/test/runner.py -v

 mnexec: mnexec.c $(MN) mininet/net.py
-	$(CC) $(CFLAGS) $(LDFLAGS) -DVERSION=\"`PYTHONPATH=. $(PYMN) --version`\" $< -o $@
+	$(CC) $(CFLAGS) $(LDFLAGS) \
+	-DVERSION=\"`PYTHONPATH=. $(PYMN) --version 2>&1`\" $< -o $@

 install-mnexec: $(MNEXEC)
 	install -D $(MNEXEC) $(BINDIR)/$(MNEXEC)