append instead of extend

diff --git a/sface-run b/sface-run
index f1dadeb..eecabd2 100755 (executable)
--- a/sface-run
+++ b/sface-run
@@ -30,9 +30,7 @@ if sys.platform == "darwin":
     CONTENTS = os.path.dirname(DIR)
     RESOURCES = os.path.join(CONTENTS, "Resources")
     FRAMEWORKS = os.path.join(CONTENTS, "Frameworks")
     CONTENTS = os.path.dirname(DIR)
     RESOURCES = os.path.join(CONTENTS, "Resources")
     FRAMEWORKS = os.path.join(CONTENTS, "Frameworks")

-    
-    sys.path.extend([RESOURCES, FRAMEWORKS])
-    
+     

     DYLD_FRAMEWORK_PATH = FRAMEWORKS
     DYLD_LIBRARY_PATH = RESOURCES
     PATH = os.getenv("PATH")
     DYLD_FRAMEWORK_PATH = FRAMEWORKS
     DYLD_LIBRARY_PATH = RESOURCES
     PATH = os.getenv("PATH")


@@ -42,6 +40,8 @@ if sys.platform == "darwin":
     os.environ["PATH"] = PATH
     os.environ["DYLD_LIBRARY_PATH"] = DYLD_LIBRARY_PATH
     os.environ["DYLD_FRAMEWORK_PATH"] = DYLD_FRAMEWORK_PATH
     os.environ["PATH"] = PATH
     os.environ["DYLD_LIBRARY_PATH"] = DYLD_LIBRARY_PATH
     os.environ["DYLD_FRAMEWORK_PATH"] = DYLD_FRAMEWORK_PATH

+    if os.path.exists(RESOURCES):  sys.path.append(RESOURCES)
+    if os.path.exists(FRAMEWORKS): sys.path.append(FRAMEWORKS)

 
 elif sys.platform == "linux2":
     sys.path.extend(["/usr/share", "/usr/share/sface"])
 
 elif sys.platform == "linux2":
     sys.path.extend(["/usr/share", "/usr/share/sface"])