File tail-1-fix.patch of Package cyrus-imapd

Index: imap/xversion.sh
===================================================================
--- imap/xversion.sh.orig
+++ imap/xversion.sh
@@ -23,7 +23,7 @@ find .. -name '*.[chly]' -print | \
 	match ($0, pattern) {
 	    printf "\"%s\"\n", substr($0, RSTART, RLENGTH)
 	}' pattern="$DATEPAT $TIMEPAT" | \
-	sort | tail -1 >> $TMPF
+	sort | tail -n 1 >> $TMPF
 
 if [ -f xversion.h ] && cmp -s $TMPF xversion.h
 then