Fix agnoster initial diagnostic error

This PR fixes the runtime error that displays this: ```log prompt_status:2: symbols: attempt to assign array value to non-array ```. It trips over a local array which is not properly declared.

Fix agnoster initial diagnostic error
afa8dc46 · Carlo Dapor · 627393ea · afa8dc46
Commit afa8dc46 authored Sep 25, 2018 by Carlo Dapor
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agnoster.zsh-theme themes/agnoster.zsh-theme +2 -2

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--- a/themes/agnoster.zsh-theme
+++ b/themes/agnoster.zsh-theme
@@ -212,8 +212,8 @@ prompt_virtualenv() {
 # - am I root
 # - are there background jobs?
 prompt_status() {
-  local symbols
-  symbols=()
+  local -a symbols=()
+
  [[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}✘"
  [[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}⚡"
  [[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}⚙"