Patch #1677862: Require a space or tab after import in .pth files.
diff --git a/Lib/site.py b/Lib/site.py
index 113f221..5033f8a 100644
--- a/Lib/site.py
+++ b/Lib/site.py
@@ -134,7 +134,7 @@
         for line in f:
             if line.startswith("#"):
                 continue
-            if line.startswith("import"):
+            if line.startswith("import ") or line.startswith("import\t"):
                 exec line
                 continue
             line = line.rstrip()