From 696afcad2d750f55c66ffc2a504fa2ebed1b6a59 Mon Sep 17 00:00:00 2001
From: wim glenn <hey@wimglenn.com>
Date: Fri, 16 Mar 2018 01:17:06 -0500
Subject: fix for regression - spurious "Provides-Extra:" generated in metadata

---
 setuptools/dist.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'setuptools/dist.py')

diff --git a/setuptools/dist.py b/setuptools/dist.py
index 33ceb404..38ab4044 100644
--- a/setuptools/dist.py
+++ b/setuptools/dist.py
@@ -89,7 +89,8 @@ def write_pkg_file(self, file):
         )
     if self.provides_extras:
         for extra in self.provides_extras:
-            file.write('Provides-Extra: %s\n' % extra)
+            if extra:
+                file.write('Provides-Extra: %s\n' % extra)
 
 
 # from Python 3.4
-- 
cgit v1.2.1