zhangyiss/editline
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Merge branch 'dtzWill-fix/narrow-terms'

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This commit is contained in:
Joachim Nilsson 2019-04-27 09:11:19 +02:00
commit dd1af360c3
1 changed files with 5 additions and 2 deletions
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src/editline.c
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@ -284,13 +284,16 @@ void el_print_columns(int ac, char **av)
int skip; int skip;
int longest; int longest;
int cols; int cols;
int colwidth;
/* Find longest name, determine column count from that. */ /* Find longest name, determine column count from that. */
for (longest = 0, i = 0; i < ac; i++) { for (longest = 0, i = 0; i < ac; i++) {
if ((j = strlen((char *)av[i])) > longest) if ((j = strlen((char *)av[i])) > longest)
longest = j; longest = j;
} }
cols = tty_cols / (longest + 3); colwidth = longest + 3;
if (colwidth > tty_cols) colwidth = tty_cols;
cols = tty_cols / colwidth;
tty_puts(NEWLINE); tty_puts(NEWLINE);
for (skip = ac / cols + 1, i = 0; i < skip; i++) { for (skip = ac / cols + 1, i = 0; i < skip; i++) {
@ -299,7 +302,7 @@ void el_print_columns(int ac, char **av)
tty_put(*p); tty_put(*p);
if (j + skip < ac) { if (j + skip < ac) {
while (++len < longest + 3) while (++len < colwidth)
tty_put(' '); tty_put(' ');
} }
} }