diff -ur a/diskdev_cmds.xcodeproj/project.pbxproj b/diskdev_cmds.xcodeproj/project.pbxproj
--- a/quota.tproj/quota.c	2021-10-06 01:13:40.000000000 -0400
+++ b/quota.tproj/quota.c	2023-10-27 08:24:05.960965958 -0400
@@ -115,6 +115,7 @@
 
 int
 main(argc, argv)
+	int argc;
 	char *argv[];
 {
 	int ngroups;