removed trailing spaces after variables with no value

Signed-off-by: Olivier Gayot <duskcoder@gmail.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/gen_makefile.py b/gen_makefile.py
index fb91242..93c8c3c 100755
--- a/gen_makefile.py
+++ b/gen_makefile.py
@@ -26,8 +26,12 @@ class makefile_generator():
         self._binary = 'a.out'
         self.phony = []
 
-    def append_variable(self, name, value=''):
-        print('%s%.*s= %s' % (name, 16 - len(name), '               ', value))
+    def append_variable(self, name, value=None):
+        print('%s%.*s=' % (name, 16 - len(name), '               '), end='')
+        if value is not None:
+            print(' ' + value)
+        else:
+            print('')
 
     def append_separator(self):
         print('')