From eb54a6b5d5b05bfd9cc910a9633c35821c49c98f Mon Sep 17 00:00:00 2001
From: Xu Cheng <xucheng@me.com>
Date: Thu, 21 Jan 2016 18:36:05 +0800
Subject: [PATCH] update-bash: handle option flags like -vd

Per @UniqMartin's advice, the original code will fail to handle flags
like `-vd`, because once a case is handled, no other cases are evaluate.
---
 Library/Homebrew/cmd/update-bash.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Library/Homebrew/cmd/update-bash.sh b/Library/Homebrew/cmd/update-bash.sh
index e72f3f196e..ce80a5a9bd 100755
--- a/Library/Homebrew/cmd/update-bash.sh
+++ b/Library/Homebrew/cmd/update-bash.sh
@@ -243,9 +243,10 @@ update-bash() {
       --rebase) HOMEBREW_REBASE=1 ;;
       --simulate-from-current-branch) HOMEBREW_SIMULATE_FROM_CURRENT_BRANCH=1 ;;
       --*) ;;
-      -*v*) HOMEBREW_VERBOSE=1 ;;
-      -*d*) HOMEBREW_DEBUG=1 ;;
-      -*) ;;
+      -*)
+        [[ "$i" = *v* ]] && HOMEBREW_VERBOSE=1;
+        [[ "$i" = *d* ]] && HOMEBREW_DEBUG=1;
+        ;;
       *)
         odie <<-EOS
 This command updates brew itself, and does not take formula names.