X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=scripts%2Fauxiliar%2Fmake-countdown-announcement.sh;h=fe1747f731397c68172f5419e5ea278c9d30c9a7;hb=10845c628c111c6afcf4eb39c3960ee552b95ab9;hp=757f5de6f62a5957617b400243b324a683f62926;hpb=17fecdfc86780cccffdf8fb91a1394da2980860a;p=lilypond.git

diff --git a/scripts/auxiliar/make-countdown-announcement.sh b/scripts/auxiliar/make-countdown-announcement.sh
index 757f5de6f6..fe1747f731 100755
--- a/scripts/auxiliar/make-countdown-announcement.sh
+++ b/scripts/auxiliar/make-countdown-announcement.sh
@@ -173,7 +173,7 @@ KNOWN_EMAILS=`
 IFS=$'\n'
 for i in $MAILMAP; do
   echo "$i" | sed 's/^"\(.*\)",".*/\1/'
-done`
+done | sort --unique`
 UNKNOWN_EMAILS=`comm -23 <(echo "$EMAILS_USED") <(echo "$KNOWN_EMAILS")`