diff --git a/Makefile b/Makefile
index f9637b7eb..7202f06da 100644
--- a/Makefile
+++ b/Makefile
@@ -3,13 +3,18 @@ LDLIBS+=$(shell pkg-config --libs librtlsdr) -lpthread -lm
 CC?=gcc
 PROGNAME=dump1090
 
-all: dump1090
+OBJDIR ?= .
+VPATH := .
 
-%.o: %.c
-	$(CC) $(CFLAGS) -c $<
+OBJS = $(OBJDIR)/dump1090.o $(OBJDIR)/anet.o
 
-dump1090: dump1090.o anet.o
-	$(CC) -g -o dump1090 dump1090.o anet.o $(LDFLAGS) $(LDLIBS)
+all: $(PROGNAME)
+
+$(OBJDIR)/%.o: %.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(PROGNAME): $(OBJS)
+	$(CC) -g -o $(OBJDIR)/$(PROGNAME) $(OBJS) $(LDFLAGS) $(LDLIBS)
 
 clean:
-	rm -f *.o dump1090
+	rm -f $(OBJDIR)/*.o $(OBJDIR)/$(PROGNAME)
diff --git a/dump1090.c b/dump1090.c
index ed9b2bfce..25221c726 100644
--- a/dump1090.c
+++ b/dump1090.c
@@ -274,7 +274,9 @@ void modesInitConfig(void) {
     Modes.interactive_rows = MODES_INTERACTIVE_ROWS;
     Modes.interactive_ttl = MODES_INTERACTIVE_TTL;
     Modes.aggressive = 0;
+    # if(!QNX)
     Modes.interactive_rows = getTermRows();
+    #endif
     Modes.loop = 0;
 }
 
@@ -1830,7 +1832,6 @@ void interactiveShowData(void) {
     memset(progress,' ',3);
     progress[time(NULL)%3] = '.';
     progress[3] = '\0';
-
     printf("\x1b[H\x1b[2J");    /* Clear the screen */
     printf(
 "Hex    Flight   Altitude  Speed   Lat       Lon       Track  Messages Seen %s\n"