+2013-10-29 Jim Meyering <meyering@fb.com>
+
+ maint.mk: prefer gpgv2 over gpgv
+ * top/maint.mk (gpgv): Use gpgv2 if present, else gpgv.
+ (gpg_key_ID): Use $(gpgv), rather than hard-coding "gpgv".
+ Reported by Gary Vaughan.
+
2013-10-30 Paul Eggert <eggert@cs.ucla.edu>
isnan: port to VAX