compute and display the call tree

Lib/.gitignore

@@ -1,3 +1,4 @@
 
 *.png
+cflow.txt
 

Lib/utility.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -e
+
+SRC="testtga.c essais.c operat.c image.c effects.c tele_2.c calculs.c"
+SRC="$SRC dither.c television.c"
+
+FLOW="cflow.txt"
+
+cflow --depth=5 -o $FLOW -m main --number $SRC
+
+less $FLOW