Problem description

The notification contents are empty when given as stdin. Works well if specified as --content

Steps to reproduce
echo test | termux-notification

Additional information
Updatable packages:
All packages up to date
Subscribed repositories:
https://dl.bintray.com/grimler/termux-root-packages-21 root/stable
https://termux.net stable/main
https://termux.net stable/main
System information:
Linux batmobile 4.9.112-perf-gf165f5d #1 SMP PREEMPT Wed Apr 3 16:46:50 WIB 2019 aarch64 Android
Termux-packages arch:
aarch64
Android version:
9
Device manufacturer:
Xiaomi
Device model:
POCO F1