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diff --git a/SkeinPyPy_NewUI/newui/skeinRun.py b/SkeinPyPy_NewUI/newui/skeinRun.py
index bd1c3c93625ed7c5f99262774141d17a0fea9c57..8709d2150150c64e2cb72e309380215394880f45 100644 (file)
--- a/SkeinPyPy_NewUI/newui/skeinRun.py
+++ b/SkeinPyPy_NewUI/newui/skeinRun.py
@@ -7,20 +7,20 @@ from skeinforge_application.skeinforge_utilities import skeinforge_craft
 def getPyPyExe():
        "Return the path to the pypy executable if we can find it. Else return False"
        if platform.system() == "Windows":
+               exeName = "pypy.exe"
                pypyExe = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), "../../pypy/pypy.exe"));
        else:
+               exeName = "pypy"
                pypyExe = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), "../../pypy/bin/pypy"));
        if os.path.exists(pypyExe):
                return pypyExe
-       pypyExe = "/bin/pypy";
-       if os.path.exists(pypyExe):
-               return pypyExe
-       pypyExe = "/usr/bin/pypy";
-       if os.path.exists(pypyExe):
-               return pypyExe
-       pypyExe = "/usr/local/bin/pypy";
-       if os.path.exists(pypyExe):
-               return pypyExe
+
+       path = os.environ['PATH']
+       paths = path.split(os.pathsep)
+       for p in paths:
+               pypyExe = os.path.join(p, exeName)
+               if os.path.exists(pypyExe):
+                       return pypyExe 
        return False
 
 def runSkein(fileNames):