[libdmapsharing] Make ChangeLog generator in autogen.sh more clear

[W. Michael Petullo <wmpetullo src gnome org>]

commit 6dd8492b7688695fd8b2941f1be1cb647cdc6325
Author: W. Michael Petullo <mike flyn org>
Date:   Fri Apr 12 13:25:07 2013 -0500

    Make ChangeLog generator in autogen.sh more clear
    
    Signed-off-by: W. Michael Petullo <mike flyn org>

 autogen.sh |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 4b6369d..e5b0dd3 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,7 +1,5 @@
 #!/bin/sh
 
-git log > ChangeLog
-
 gtkdocize || exit 1
 aclocal -I m4 || exit 1
 autoconf || exit 1
@@ -10,6 +8,7 @@ libtoolize --force || glibtoolize --force || exit 1
 automake -a || exit 1
 ./configure --enable-maintainer-mode $* || exit 1
 
+git log   >  ChangeLog
 cat <<EOF >> ChangeLog
 
 ======================== Convert to Git-based ChangeLog ========================