raise exception if setuptools integration for init catalog uses both 'width' and...

diff --git a/babel/messages/frontend.py b/babel/messages/frontend.py
index 03de28cf49b68850dbda341730b2ee60f1ffd1ad..5c9b883c1cd9540ea95cd629ce940d4826a9ca4b 100755 (executable)
--- a/babel/messages/frontend.py
+++ b/babel/messages/frontend.py
@@ -439,6 +439,9 @@ class init_catalog(Command):
 
         if not os.path.exists(os.path.dirname(self.output_file)):
             os.makedirs(os.path.dirname(self.output_file))
+        if self.no_wrap and self.width:
+            raise DistutilsOptionError("'--no-wrap' and '--width' are mutually "
+                                       "exclusive")
         if not self.no_wrap and not self.width:
             self.width = 76
         elif self.width is not None: