fix(lib): fix `diff --color` argument check for BSD systems (#10269)

5 years ago · f82aa81931
parent 6ac1ff6905
commit f82aa81931
1 changed files with 1 additions and 1 deletions
--- a/lib/theme-and-appearance.zsh
+++ b/lib/theme-and-appearance.zsh
@ -40,7 +40,7 @@ if [[ "$DISABLE_LS_COLORS" != "true" ]]; then
 fi

 # enable diff color if possible.
-if command diff --color . . &>/dev/null; then
+if command diff --color /dev/null /dev/null &>/dev/null; then
  alias diff='diff --color'
 fi