2 files changed, 10 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index ad396031..24175adb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2021-01-28         Arnold D. Robbins     <arnold@skeeve.com>
+
+	Fix a Day One Bug!
+
+	* main.c (main): For -b option, only set LC_ALL to C if
+	not --posix. Ooops.
+
 2021-01-09         Arnold D. Robbins     <arnold@skeeve.com>
 
 	Fix problems turning something like 018 into decimal.
diff --git a/main.c b/main.c
index ea3b3a59..5b153bc3 100644
--- a/main.c
+++ b/main.c
@@ -359,11 +359,12 @@ main(int argc, char **argv)
 	if (do_binary) {
 		if (do_posix)
 			warning(_("`--posix' overrides `--characters-as-bytes'"));
-		else
+		else {
 			gawk_mb_cur_max = 1;	/* hands off my data! */
 #if defined(LC_ALL)
-		setlocale(LC_ALL, "C");
+			setlocale(LC_ALL, "C");
 #endif
+		}
 	}
 
 	if (do_lint && os_is_setuid())