diff --git a/README.md b/README.md
index 74edc446..acd686f8 100644
--- a/README.md
+++ b/README.md
@@ -603,6 +603,7 @@ customization is provided via:
 |`POWERLEVEL9K_VCS_GIT_HOOKS`|`(vcs-detect-changes git-untracked git-aheadbehind git-stash git-remotebranch git-tagname)`|Layout of the segment for git repositories.|
 |`POWERLEVEL9K_VCS_HG_HOOKS`|`(vcs-detect-changes)`|Layout of the segment for Mercurial repositories.|
 |`POWERLEVEL9K_VCS_SVN_HOOKS`|`(vcs-detect-changes svn-detect-changes)`|Layout of the segment for SVN repositories.|
+|`POWERLEVEL9K_VCS_ACTIONFORMAT_FOREGROUND`|`red`|The color of the foreground font during actions (e.g., `REBASE`).|
 
 
 ##### vcs symbols
diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index c32ccd48..8dee7f27 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -1023,9 +1023,9 @@ prompt_load() {
   # Replace comma
   load_avg=${load_avg//,/.}
 
-  if [[ "$load_avg" -gt $(bc -l <<< "${cores} * 0.7") ]]; then
+  if [[ "$load_avg" -gt $((${cores} * 0.7)) ]]; then
     current_state="critical"
-  elif [[ "$load_avg" -gt $(bc -l <<< "${cores} * 0.5") ]]; then
+  elif [[ "$load_avg" -gt $((${cores} * 0.5)) ]]; then
     current_state="warning"
   else
     current_state="normal"