use the better code

diff --git a/gn/find_ios_sysroot.py b/gn/find_ios_sysroot.py
index b4af2ac..f3aad7c 100644 (file)
--- a/gn/find_ios_sysroot.py
+++ b/gn/find_ios_sysroot.py
@@ -8,6 +8,6 @@
 import subprocess
 import sys
 
-sdk = sys.argv[1:]
+(sdk,) = sys.argv[1:]
 
-print subprocess.check_output(['xcrun', '--sdk', '%s' % sdk[0], '--show-sdk-path'])
+print subprocess.check_output(['xcrun', '--sdk', sdk, '--show-sdk-path'])
\ No newline at end of file