Update Moshe Zadka's email address to one works and might last a while.
diff --git a/Doc/lib/libfpformat.tex b/Doc/lib/libfpformat.tex
index c67d834..577b50b 100644
--- a/Doc/lib/libfpformat.tex
+++ b/Doc/lib/libfpformat.tex
@@ -2,7 +2,7 @@
          Floating point conversions}
 
 \declaremodule{standard}{fpformat}
-\sectionauthor{Moshe Zadka}{mzadka@geocities.com}
+\sectionauthor{Moshe Zadka}{moshez@zadka.site.co.il}
 \modulesynopsis{General floating point formatting functions.}