[bugfix] always use shebang

Author: delfick

docs/changelog.rst

@@ -1,9 +1,14 @@
 Changelog
 ---------
 
+.. _release-0.9.1:
+
+0.9.1 - TBD
+  * Always use shebang
+
 .. _release-0.9.0:
 
-0.9.0 - TBD
+0.9.0 - 12 July 2021
   * Python3 only
   * New manager API
   * New docs

venvstarter.py

@@ -672,12 +672,11 @@ def start_program(self, args):
         if cmd is None:
             return
 
-        cmd = [*cmd, *(args or ())]
+        cmd = [str(q) for q in Shebang(*cmd, *(args or ())).produce()]
 
         env = self.env_for_program()
 
         if os.name == "nt":
-            cmd = [str(q) for q in Shebang(*cmd).produce()]
             p = subprocess.run(cmd, env=env)
             sys.exit(p.returncode)