=== modified file 'bin/tailwhile'
--- bin/tailwhile	2019-02-20 00:57:54 +0000
+++ bin/tailwhile	2014-05-12 15:36:52 +0000
@@ -1,9 +1,5 @@
 #!/bin/zsh
-if (($+commands[tailf])); then
-	tailf -0 $1 &
-else
-	tail -F $1 &
-fi
+tailf -0 $1 &
 shift
 "$@"
 ret=$?