Switch date to yyyy-mm-dd in generated mh-chart.man.

It's still today's date, but improving on that seems non-trivial.

diff --git a/man/mh-chart-gen.sh b/man/mh-chart-gen.sh
index 712c6cc..be48772 100755 (executable)
--- a/man/mh-chart-gen.sh
+++ b/man/mh-chart-gen.sh
@@ -13,7 +13,7 @@ nmhmandir=`dirname $0`
 # from the local build environment when building distribution packages.
 LC_TIME=C; export LC_TIME
 unset LANG
-datestamp=`date '+%B %d, %Y'`
+datestamp=`date +%Y-%m-%d`
 
 cat <<__HOOPY_FROOD
 .TH MH-CHART %manext7% "${datestamp}" "%nmhversion%"