# HG changeset patch
# User Bryan O'Sullivan <bryano@fb.com>
# Date 1355170495 28800
# Node ID 5522a7951bd7e2b16831ba1736feb2e9145d7e58
# Parent  07ad75b229109e6b2046fd5bd7adc346c964078f
run-tests: use correct python safely under --jobs

diff -r 07ad75b22910 -r 5522a7951bd7 tests/run-tests.py
--- a/tests/run-tests.py	Mon Dec 10 12:09:02 2012 -0800
+++ b/tests/run-tests.py	Mon Dec 10 12:14:55 2012 -0800
@@ -370,6 +370,10 @@
         # windows fallback
         shutil.copyfile(sys.executable, mypython)
         shutil.copymode(sys.executable, mypython)
+    except OSError, err:
+        # child processes may race, which is harmless
+        if err.errno != errno.EEXIST:
+            raise
 
 def installhg(options):
     vlog("# Performing temporary installation of HG")