build: Prepend project common path

This avoids conflicts with standard packages such as PIL (Python Imaging
Library).

1 files changed, 1 insertions, 1 deletions

diff --git a/wscript b/wscript
index 32cca2a..f10fcb4 100644
--- a/wscript
+++ b/wscript
@@ -5,7 +5,7 @@
 import sys
 import os.path
 
-sys.path.append(os.path.abspath('common'))
+sys.path.insert(0, os.path.abspath('common'))
 
 import waflib
 import waf as docs_waf