[SCM] polybori: Polynomials over Boolean Rings branch, master, updated. upstream/0.8.2-140-ge61fdaa

[Alexander Dreyer]

The following commit has been merged in the master branch:
commit e26465e476ea2614f489aabf2ba454005df01198
Author: Alexander Dreyer <adreyer at gmx.de>
Date:   Tue Jan 22 15:41:56 2013 +0100

    Another mkdir race condition found

diff --git a/SConstruct b/SConstruct
index 4708b8c..1fe70eb 100644
--- a/SConstruct
+++ b/SConstruct
@@ -1931,7 +1931,8 @@ if 'install' in COMMAND_LINE_TARGETS or 'install-docs' in COMMAND_LINE_TARGETS:
         env.Dir(InstDocPath(srcs)) for srcs in instdocumastersubdirs]))
 
     env.Depends(instdocu, tutorialinst)
-    env.Execute(Mkdir(InstDocPath()))
+    if not path.exists(InstDocPath()):
+        env.Execute(Mkdir(InstDocPath()))
     
     if HAVE_DOXYGEN:
         env.Depends(instdocu, cxxdocinst)

-- 
polybori: Polynomials over Boolean Rings