From b982e65f8b240edb9b76554f23220b5c44dca9d6 Mon Sep 17 00:00:00 2001
From: nawu <nawu@groupon.com>
Date: Tue, 17 Jun 2014 17:03:21 -0500
Subject: [PATCH] specify the command to install
 build_tools/mac-install-gflags.sh file in doc

---
 INSTALL.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/INSTALL.md b/INSTALL.md
index a4ae08f10..8cf66e6ab 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -74,7 +74,7 @@ depend on gflags. You will need to have gflags installed to run `make all`.
             * run `brew tap homebrew/dupes; brew install gcc47 --use-llvm` to install gcc 4.7 (or higher).
     * Install zlib, bzip2 and snappy libraries for compression.
     * Install gflags. We have included a script
-    `build_tools/mac-install-gflags.sh`, which should automatically install it.
+    `build_tools/mac-install-gflags.sh`, which should automatically install it (execute this file instead of runing using "source" command).
     If you installed gflags by other means (for example, `brew install gflags`),
     please set `LIBRARY_PATH` and `CPATH` accordingly.
     * Please note that some of the optimizations/features are disabled in OSX.