From 31c03d0ffe238c627808f0961f76aa7bb45fa08b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Tue, 6 Feb 2024 15:48:06 +0100
Subject: [PATCH] avoid errors from empty event set

---
 macros/calendar | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/macros/calendar b/macros/calendar
index 5a48675..a8f8dd6 100755
--- a/macros/calendar
+++ b/macros/calendar
@@ -291,7 +291,7 @@ cal_month() {
     printf '<td><label>%02i</label>' "$dcal"
 
     evlist="$(
-      printf %s\\n "$events" \
+      printf %s "${events}${events:+${BR}}" \
       | while read start end title link; do
         if [ "$((start / 86400))" -lt "$((dcnt / 86400))" -a "$end" -gt "$dcnt" ]; then
           printf '<li><a href="%s\#%s">%s</a></li>' \
-- 
2.39.2