Background of daily update changeset?

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Hi Everyone,

What is the goal of daily update of BFD_VERSION_DATE?

Could you give me more background of it.

e.g.:

date:        Sat May 01 00:00:05 2010 +0000
summary:     daily update


diff -r 0be0bbf11bc2 -r a395e574294e bfd/version.h
- --- a/bfd/version.h     Sat May 01 00:00:03 2010 +0000
+++ b/bfd/version.h     Sat May 01 00:00:05 2010 +0000
@@ -1,4 +1,4 @@
- -#define BFD_VERSION_DATE 20100430
+#define BFD_VERSION_DATE 20100501
 #define BFD_VERSION @bfd_version@
 #define BFD_VERSION_STRING  @bfd_version_package@ @bfd_version_string@
 #define REPORT_BUGS_TO @report_bugs_to@

- -Dmitry

- -- 
Dmitry Samersoff
Saint Petersburg, Russia, http://devnull.samersoff.net
* There will come soft rains  ...
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