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column(1) now queries the terminal width.

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This commit is contained in:
Jonas 'Sortie' Termansen 2012-07-30 00:35:23 +02:00
parent 19b5451f3b
commit ab7ee4fd1e
1 changed files with 5 additions and 0 deletions
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5
utils/column.cpp
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@ -28,6 +28,7 @@
#include <errno.h>
#include <error.h>
#include <string.h>
#include <termios.h>
int termwidth = 80;
@ -111,6 +112,10 @@ void version(const char* argv0)
int main(int argc, char* argv[])
{
struct winsize ws;
if ( tcgetwinsize(1, &ws) == 0 )
termwidth = ws.ws_col;
const char* argv0 = argv[0];
for ( int i = 1; i < argc; i++ )