linenoise: patch was merged on upstream

returns the default value (80) when a real value is not available

(0 is not an acceptable value for COLUMNS, the width of the screen).

see pull request on upstream : http://github.com/antirez/linenoise/pull/31

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>

Index: b/linenoise.c

===================================================================

--- a/linenoise.c

+++ b/linenoise.c

@@ -182,7 +182,7 @@

 static int getColumns(void) {

     struct winsize ws;

-    if (ioctl(1, TIOCGWINSZ, &ws) == -1) return 80;

+    if (ioctl(1, TIOCGWINSZ, &ws) == -1 || ws.ws_col == 0) return 80;

     return ws.ws_col;

 }

# linenoise

#

#############################################################

LINENOISE_VERSION = g8c9b481

LINENOISE_VERSION = g27a3b4d

LINENOISE_SITE = http://github.com/antirez/linenoise/tarball/master

LINENOISE_LICENSE = BSD-2c

LINENOISE_INSTALL_STAGING = YES