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 4c4701939b744545e60c42c7bf6298c507fdd2cc..128b4cde48350c59c43d64a3aaaba57c8f9f62b2 100644 (file)
--- a/themes/axemoji.axzshtheme
+++ b/themes/axemoji.axzshtheme
@@ -4,7 +4,7 @@
 ZSH_THEME_PROMPT_PREFIX_SPACING=" "
 ZSH_THEME_PROMPT_SUFFIX_SPACING=" "
 
-if axzsh_is_utf_terminal; then
+if axzsh_is_widechar_terminal; then
        # UTF8 capable terminal:
        if [[ -r "$HOME/.system_emoji-$SHORT_HOST" ]]; then
                system_emoji=$(<"$HOME/.system_emoji-$SHORT_HOST")
@@ -23,7 +23,7 @@ if axzsh_is_utf_terminal; then
        # Prompt on right side
        RPS1="%(?..%{$fg_no_bold[red]%}❌$emoji_spacing%? ↵%{$reset_color%})"
 else
-       # Non-UTF8 terminal
+       # Non-UTF8 or incompatible terminal
        system_emoji=">"
        emoji_spacing=""
 
@@ -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