D49622.1779121030.diff
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D49622.1779121030.diff
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	diff --git a/bin/ps/ps.c b/bin/ps/ps.c
	--- a/bin/ps/ps.c
	+++ b/bin/ps/ps.c
	@@ -349,20 +349,6 @@
	*/
	nselectors++;
	break;
	-#if 0
	- case 'R':
	- /*-
	- * XXX - This un-standard option is still under
	- * debate. This is what SUSv3 defines as
	- * the `-U' option, and while it would be
	- * nice to have, it could cause even more
	- * confusion to implement it as `-R'.
	- */
	- add_list(&ruidlist, optarg);
	- xkeep_implied = 1;
	- nselectors++;
	- break;
	-#endif
	case 'r':
	sortby = SORTCPU;
	break;
	@@ -394,21 +380,29 @@
	nselectors++;
	break;
	case 'U':
	+ add_list(&ruidlist, optarg);
	+ xkeep_implied = 1;
	+ nselectors++;
	+ break;
	+ case 'u':
	+#if 0
	/*
	- * POSIX says that '-U' should match on real user IDs,
	- * not effective ones as we are doing here, which is
	- * normally the behavior of option '-u' according to the
	- * standard.
	+ * This is the code we should replace the current one
	+ * below with if changing the behavior of '-u' to abide
	+ * by POSIX. However, POSIX option '-U' is really the
	+ * one users want most of the time and '-u' has been
	+ * a canned display for a very long time.
	*/
	add_list(&uidlist, optarg);
	xkeep_implied = 1;
	nselectors++;
	break;
	- case 'u':
	+#else
	parsefmt(ufmt, &varlist, 0);
	sortby = SORTCPU;
	_fmt = 1;
	break;
	+#endif
	case 'v':
	parsefmt(vfmt, &varlist, 0);
	sortby = SORTMEM;