From f285f960bdfb5acb50a8ec7ed4b98f17d0bd624a Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Fri, 17 Dec 2021 11:09:31 +0200
Subject: Make a number of variables and functions be static.

---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index 0da8699e..1d440c1e 100644
--- a/io.c
+++ b/io.c
@@ -4170,7 +4170,7 @@ pty_vs_pipe(const char *command)
 
 /* iopflags2str --- make IOP flags printable */
 
-const char *
+static const char *
 iopflags2str(int flag)
 {
 	static const struct flagtab values[] = {
-- 
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