zsh: Only execute dircolors on systems providing it

.zshrc:
Guard calls to dircolors with check for existence using `command -v`.

1 files changed, 3 insertions, 1 deletions

diff --git a/.zshrc b/.zshrc
index 98d77c4..08504c0 100644
--- a/.zshrc
+++ b/.zshrc
@@ -3,7 +3,9 @@
 for config_file ($HOME/.config/zsh/functions/*.zsh) source $config_file
 # dircolors
 # Set colors for ls output
-eval $(dircolors ~/.dircolors)
+if command -v dircolors > /dev/null; then
+  eval $(dircolors ~/.dircolors)
+fi
 
 # Environment
 #