From 9e9785cf2d9b591bbe421c914b93c44d5d506b2e Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 24 Apr 2018 18:12:17 +0100
Subject: [PATCH] [Minor] Export function to get terminal width from linenoise

---
 contrib/linenoise/linenoise.c | 4 ++--
 contrib/linenoise/linenoise.h | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/contrib/linenoise/linenoise.c b/contrib/linenoise/linenoise.c
index f84d80984..8e7ba9688 100644
--- a/contrib/linenoise/linenoise.c
+++ b/contrib/linenoise/linenoise.c
@@ -282,7 +282,7 @@ static int getCursorPosition(int ifd, int ofd) {
 
 /* Try to get the number of columns in the current terminal, or assume 80
  * if it fails. */
-static int getColumns(int ifd, int ofd) {
+int linenoiseGetColumns(int ifd, int ofd) {
     struct winsize ws;
 
     if (ioctl(1, TIOCGWINSZ, &ws) == -1 || ws.ws_col == 0) {
@@ -778,7 +778,7 @@ static int linenoiseEdit(int stdin_fd, int stdout_fd, char *buf, size_t buflen,
     l.plen = strlen(prompt);
     l.oldpos = l.pos = 0;
     l.len = 0;
-    l.cols = getColumns(stdin_fd, stdout_fd);
+    l.cols = linenoiseGetColumns(stdin_fd, stdout_fd);
     l.maxrows = 0;
     l.history_index = 0;
 
diff --git a/contrib/linenoise/linenoise.h b/contrib/linenoise/linenoise.h
index ed20232c5..ca855f0b1 100644
--- a/contrib/linenoise/linenoise.h
+++ b/contrib/linenoise/linenoise.h
@@ -66,6 +66,9 @@ void linenoiseClearScreen(void);
 void linenoiseSetMultiLine(int ml);
 void linenoisePrintKeyCodes(void);
 
+/* Rspamd specific */
+int linenoiseGetColumns(int ifd, int ofd);
+
 #ifdef __cplusplus
 }
 #endif
-- 
2.39.5