From 5e463e0824e91888ac25799d89c2a7023f054eea Mon Sep 17 00:00:00 2001
From: "Tasuku SUENAGA a.k.a. gunyarakun" <tasuku-s-github@titech.ac>
Date: Thu, 9 Apr 2015 18:26:01 -0700
Subject: [PATCH] Allow path separator characters in branch names

---
 emsdk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/emsdk b/emsdk
index 82ca870..a55af46 100755
--- a/emsdk
+++ b/emsdk
@@ -426,7 +426,7 @@ def fastcomp_build_dir(tool):
 
   bitness_suffix = '_32' if tool.bitness == 32 else '_64'
 
-  build_dir = 'build_' + tool.git_branch + generator_suffix + bitness_suffix
+  build_dir = 'build_' + tool.git_branch.replace(os.sep, '-') + generator_suffix + bitness_suffix
   return build_dir
 
 # The directory where the binaries are produced.