update: suppress warning about missing FETCH_HEAD

Fixes #671.
2016-08-09 21:19:30 +02:00 · 2016-08-09 21:19:30 +02:00 · 159b0eea35
commit 159b0eea35
parent 19920e18a1
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@ -387,7 +387,7 @@ EOS
      if [[ -n "$HOMEBREW_UPDATE_PREINSTALL" ]]
      then
        # Skip taps checked/fetched recently
-        [[ -n "$(find "$DIR/.git/FETCH_HEAD" -type f -mmin -1)" ]] && exit
+        [[ -n "$(find "$DIR/.git/FETCH_HEAD" -type f -mmin -1 2>/dev/null)" ]] && exit
        # Skip taps without formulae.
        FORMULAE="$(find "$DIR" -maxdepth 1 \( -name "*.rb" -or -name Formula -or -name HomebrewFormula \) -print -quit)"
        [[ -z "$FORMULAE" ]] && exit