diff options
Diffstat (limited to 'numpy/distutils/misc_util.py')
| -rw-r--r-- | numpy/distutils/misc_util.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/numpy/distutils/misc_util.py b/numpy/distutils/misc_util.py index 38edf4691..1d08942f6 100644 --- a/numpy/distutils/misc_util.py +++ b/numpy/distutils/misc_util.py @@ -2304,7 +2304,8 @@ if os.path.isdir(extra_dll_dir) and sys.platform == 'win32': windll.kernel32.SetDefaultDllDirectories(0x1000) except AttributeError: def _AddDllDirectory(dll_directory): - os.environ["PATH"] += os.pathsep + dll_directory + os.environ.setdefault('PATH', '') + os.environ['PATH'] += os.pathsep + dll_directory _AddDllDirectory(extra_dll_dir) |