Add a descriptive comment to fit.sh.

diff --git a/fit.sh b/fit.sh
index f3062d368201f74144b1aab6606865bf5cdd2a09..a5c879068fcc5d75dcc525e47fa959caef679af8 100755 (executable)
--- a/fit.sh
+++ b/fit.sh
@@ -1,4 +1,6 @@
 #! /bin/sh
+
+# Fit Google's IPv6 adoption data to a sigmoid curve.
 make
 wget -q -O- http://www.google.com/intl/en_ALL/ipv6/statistics/data/adoption.js | grep '^  \[' | cut -d, -f5 | cut -d\] -f1 > nativeadoption.dat 
 ./opt nativeadoption.dat