From 70f7f10476311288049565573338a4a821cef8a5 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Fri, 27 Jan 2017 15:55:28 -0800
Subject: Add missing `static`s and remove an unused function.

---
 toys/posix/ls.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

(limited to 'toys/posix/ls.c')

diff --git a/toys/posix/ls.c b/toys/posix/ls.c
index b306dc91..d2a2e466 100644
--- a/toys/posix/ls.c
+++ b/toys/posix/ls.c
@@ -65,7 +65,7 @@ GLOBALS(
 )
 
 // Callback from crunch_str to represent unprintable chars
-int crunch_qb(FILE *out, int cols, int wc)
+static int crunch_qb(FILE *out, int cols, int wc)
 {
   unsigned len = 1;
   char buf[32];
@@ -98,16 +98,11 @@ int crunch_qb(FILE *out, int cols, int wc)
 }
 
 // Returns wcwidth(utf8) version of strlen with -qb escapes
-int strwidth(char *s)
+static int strwidth(char *s)
 {
   return crunch_str(&s, INT_MAX, 0, TT.escmore, crunch_qb);
 }
 
-void qbstr(char *s, int width)
-{
-  draw_trim_esc(s, width, abs(width), TT.escmore, crunch_qb);
-} 
-
 static char endtype(struct stat *st)
 {
   mode_t mode = st->st_mode;
@@ -272,7 +267,7 @@ static unsigned long next_column(unsigned long ul, unsigned long dtlen,
   return (*xpos*height) + widecols + (ul/(columns-1));
 }
 
-int color_from_mode(mode_t mode)
+static int color_from_mode(mode_t mode)
 {
   int color = 0;
 
-- 
cgit v1.2.3