| version 1.22, 2015/04/13 05:11:23 |
version 1.23, 2015/04/18 18:28:37 |
|
|
| static int termwidth = -1; |
static int termwidth = -1; |
| |
|
| if (termwidth == -1) { |
if (termwidth == -1) { |
| |
termwidth = 0; |
| if ((p = getenv("COLUMNS"))) |
if ((p = getenv("COLUMNS"))) |
| termwidth = atoi(p); |
termwidth = strtonum(p, 0, INT_MAX, NULL); |
| else if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &win) == 0 && |
if (termwidth == 0 && |
| |
ioctl(STDOUT_FILENO, TIOCGWINSZ, &win) == 0 && |
| win.ws_col > 0) |
win.ws_col > 0) |
| termwidth = win.ws_col; |
termwidth = win.ws_col; |
| else |
if (termwidth == 0) |
| termwidth = 60; |
termwidth = 60; |
| } |
} |
| |
|
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