Don't ignore .gz files.
diff --git a/.gitignore b/.gitignore
index 96c678f..915a779 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,6 @@
 *.a
 *.bck
 *.cgi
-*.gz
 *.o
 autom4te.cache
 config.h