From abcd68e789805e4892b71892a476e3ee719a0be9 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Wed, 17 Jul 2019 19:35:10 +0200
Subject: [PATCH] Make function pub

As this file was written (according to the top-level comment) for this
function, it should be pub.

This fixes an "unused function" warning.

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 text_processing/src/wcwidth.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/text_processing/src/wcwidth.rs b/text_processing/src/wcwidth.rs
index 0a16cae6..73841e36 100644
--- a/text_processing/src/wcwidth.rs
+++ b/text_processing/src/wcwidth.rs
@@ -286,7 +286,7 @@ pub fn wcwidth(ucs: WChar) -> Option<usize> {
     )
 }
 
-fn wcswidth(mut pwcs: WChar, mut n: usize) -> Option<usize> {
+pub fn wcswidth(mut pwcs: WChar, mut n: usize) -> Option<usize> {
     let mut width = 0;
 
     while pwcs > 0 && n > 0 {