axemoji.axzshtheme: Set PS4 like the "ax" theme does

[ax-zsh.git] / themes / axemoji.axzshtheme

diff --git a/themes/axemoji.axzshtheme b/themes/axemoji.axzshtheme
index b309bf9f943cd80f0a18693493eba2dd5b0d3321..128b4cde48350c59c43d64a3aaaba57c8f9f62b2 100644 (file)
--- a/themes/axemoji.axzshtheme
+++ b/themes/axemoji.axzshtheme
@@ -32,4 +32,9 @@ fi
 
 PS1="${system_emoji}${emoji_spacing} $(ax_logname_prompt_yn)$(ax_hostname_prompt_yn)%B%2~%b"'$(ax_vcs_prompt)'"$(ax_prompt)"
 
+# Default execution trace prompt.
+PS4="$fg_no_bold[yellow]->$reset_color "
+# This prompt is compatible with sh(1) and bash(1), too, so export it!
+export PS4
+
 unset system_emoji emoji_spacing