+2010-07-25 Joel E. Denny <joeldenny@joeldenny.org>
+
+ build: fix our adjustments for gnulib files in lib.
+ * configure.ac: For prepending lib/ to the values of config
+ variables, fix detection of empty values. Also, due to recent
+ gnulib changes, add LIBUNISTRING_UNITYPES_H and
+ LIBUNISTRING_UNIWIDTH_H to the list of those variables.
+
2010-07-25 Joel E. Denny <joeldenny@joeldenny.org>
maint: use announce-gen's new --mail-headers.