Merge branch 'jc/do-not-scan-argv-without-parsing'

Update a hard-to-read in-code NEEDSWORK comment.

* jc/do-not-scan-argv-without-parsing:
  rev-list: update a NEEDSWORK comment

Author: gitster

builtin/rev-list.c

@@ -660,17 +660,21 @@ int cmd_rev_list(int argc,
 	 *
 	 * Let "--missing" to conditionally set fetch_if_missing.
 	 */
+
 	/*
-	 * NEEDSWORK: These loops that attempt to find presence of
-	 * options without understanding that the options they are
-	 * skipping are broken (e.g., it would not know "--grep
+	 * NEEDSWORK: The next loop is utterly broken.  It tries to
+	 * notice an option is used, but without understanding if each
+	 * option takes an argument, which fundamentally would not
+	 * work.  It would not know "--grep
 	 * --exclude-promisor-objects" is not triggering
-	 * "--exclude-promisor-objects" option).  We really need
-	 * setup_revisions() to have a mechanism to allow and disallow
-	 * some sets of options for different commands (like rev-list,
-	 * replay, etc). Such a mechanism should do an early parsing
-	 * of options and be able to manage the `--missing=...` and
-	 * `--exclude-promisor-objects` options below.
+	 * "--exclude-promisor-objects" option, for example.
+	 *
+	 * We really need setup_revisions() to have a mechanism to
+	 * allow and disallow some sets of options for different
+	 * commands (like rev-list, replay, etc). Such a mechanism
+	 * should do an early parsing of options and be able to manage
+	 * the `--missing=...` and `--exclude-promisor-objects`
+	 * options below.
 	 */
 	for (i = 1; i < argc; i++) {
 		const char *arg = argv[i];