From 8629d9a1da72cc18568a8f146307b0e939b77ebf Mon Sep 17 00:00:00 2001
From: NRK <nrk@disroot.org>
Date: Fri, 7 Jan 2022 23:21:04 +0600
Subject: code-golfing: cleanup osc color related code

* adds missing function prototype
* move xgetcolor() prototype to win.h (that's where all the other x.c
  func prototype seems to be declared at)
* check for snprintf error/truncation
* reduces code duplication for osc 10/11/12
* unify osc_color_response() and osc4_color_response() into a single function

the latter two was suggested by Quentin Rameau in his patch review on
the hackers list.
---
 win.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'win.h')

diff --git a/win.h b/win.h
index e6e4369..6de960d 100644
--- a/win.h
+++ b/win.h
@@ -30,6 +30,7 @@ void xdrawline(Line, int, int, int);
 void xfinishdraw(void);
 void xloadcols(void);
 int xsetcolorname(int, const char *);
+int xgetcolor(int, unsigned char *, unsigned char *, unsigned char *);
 void xseticontitle(char *);
 void xsettitle(char *);
 int xsetcursor(int);
-- 
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