--- buildtools/wafadmin/Build.py.orig	2014-10-01 18:12:21.000000000 +1000
+++ buildtools/wafadmin/Build.py	2021-12-29 15:40:04.709870000 +1000
@@ -345,7 +345,7 @@
 	def load_envs(self):
 		try:
 			lst = Utils.listdir(self.cachedir)
-		except OSError, e:
+		except OSError as e:
 			if e.errno == errno.ENOENT:
 				raise Utils.WafError('The project was not configured: run "waf configure" first!')
 			else:
@@ -801,7 +801,7 @@
 
 			try:
 				os.remove(tgt)
-			except OSError, e:
+			except OSError as e:
 				if e.errno != errno.ENOENT:
 					if not getattr(self, 'uninstall_error', None):
 						self.uninstall_error = True