--- a/doc/acknowledgements.txt	Sat Dec 21 12:49:52 2013 +0100
+++ b/doc/acknowledgements.txt	Mon Dec 30 15:54:43 2013 +0100
@@ -6,7 +6,7 @@
 
 Thanks also to the many people on the mailing list, in the sourceforge
 project and those who just report bugs:
-Christian Aastorp
+Christian Aastorp,
 Thomas Arendsen Hein,
 Nerijus Baliunas,
 Benni Bärmann,
@@ -43,7 +43,7 @@
 Jeff Epler,
 Tom Epperly,
 Tamer Fahmy,
-Thibault Févry
+Thibault Févry,
 Vickenty Fesunov,
 Hernan Martinez Foffani,
 Stuart D. Gathman,
@@ -144,7 +144,7 @@
 Kai Storbeck,
 Mitchell Surface,
 anatoly techtonik,
-Jon C. Thomason
+Jon C. Thomason,
 Mike Thompson,
 Hubert Touvet,
 Michael Twomey,