call_distance_modulation.gnuplot: s/ingoing/incoming/

diff --git a/plot/call_distance_modulation.gnuplot b/plot/call_distance_modulation.gnuplot
index f6db429..70a171e 100755 (executable)
--- a/plot/call_distance_modulation.gnuplot
+++ b/plot/call_distance_modulation.gnuplot
@@ -65,7 +65,7 @@ set terminal qt 0 enhanced font "Georgia,14" size _w,_h
 plot \
   transmit_data using (0):(0):($1 - t0):($1 - t0 + $8):(0):(0.5) with boxxy \
     fs solid noborder lc "#90caf9" title 'outgoing calls', \
-  receive_data using ($1 - t0):(0.5) with impulses lw 2 lc '#ff3d00' title 'ingoing rings', \
+  receive_data using ($1 - t0):(0.5) with impulses lw 2 lc '#ff3d00' title 'incoming rings', \
   receive_data using ($4 > 0 ? $1 - t0 : 1/0):(0.53):(-$4):(0) with vectors arrowstyle 1 notitle, \
   receive_data using ($4 > 0 ? ($1 - t0) - ($4 / 2) : 1/0):(0.56):(morse_symbol(strcol(6))) with labels notitle, \
   receive_data using (end_of_signal(strcol(6)) ? ($1 - t0) : 1/0):(0.61):(text_character(strcol(6), strcol(8))) with labels font "Courier,14" notitle, \