Use env to invoke python
/usr/bin/python may be python3. We should respect PATH to find the python
executable so it can be locally overridden to be python2.
Test: Build libc, repo upload
Change-Id: Iaddd7cd4a1c2177c32786e4fa0fc664ab0ad36de
diff --git a/libc/tools/gensyscalls.py b/libc/tools/gensyscalls.py
index e6240a1..46affb7 100755
--- a/libc/tools/gensyscalls.py
+++ b/libc/tools/gensyscalls.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
# This tool is used to generate the assembler system call stubs,
# the header files listing all available system calls, and the