From 6164e7ac4af42a2a9254fce75adc3c82dae04462 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Fri, 2 Aug 2019 13:34:19 -0400
Subject: document arguments of options

---
 od.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/od.c b/od.c
index 6fb7e28..8c382e3 100644
--- a/od.c
+++ b/od.c
@@ -104,7 +104,7 @@ int main(int argc, char *argv[])
 
 	while ((c = getopt(argc, argv, "A:bcdj:Nost:vx")) != -1) {
 		switch (c) {
-		case 'A':
+		case 'A':	/* address_base */
 			xsi_offset = 0;
 			if (strlen(optarg) != 1) {
 				return 1;
@@ -127,7 +127,7 @@ int main(int argc, char *argv[])
 			addoutput("u2");
 			break;
 
-		case 'j':
+		case 'j':	/* skip */
 			xsi_offset = 0;
 			skip = strtoul(optarg, &endopt, 0);
 			switch (*endopt) {
@@ -152,7 +152,7 @@ int main(int argc, char *argv[])
 			}
 			break;
 
-		case 'N':
+		case 'N':	/* count */
 			xsi_offset = 0;
 			maxbytes = strtoul(optarg, NULL, 0);
 			break;
@@ -165,7 +165,7 @@ int main(int argc, char *argv[])
 			addoutput("d2");
 			break;
 
-		case 't':
+		case 't':	/* type_string */
 			xsi_offset = 0;
 			if (addoutput(optarg) != 0) {
 				return 1;
-- 
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