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w: fixing missing '-' in the FROM field when empty

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With 99bebff06a058f1ebf794fca1b358d0df73fdd35 a configurable
width of the FROM column was introduced. Unfortunately this
caused a regression in the dash printing. Hopefully fixed
with this commit.
This commit is contained in:
Jaromir Capik 2015-03-02 18:41:07 +01:00
parent a5937e4e94
commit f71405b44d
1 changed files with 4 additions and 0 deletions
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4
w.c
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@ -100,6 +100,10 @@ static void print_host(const char *restrict host, int len, const int fromlen)
* space-fill, and a '-' too if needed to ensure the * space-fill, and a '-' too if needed to ensure the
* column exists * column exists
*/ */
if (!width) {
fputc('-', stdout);
++width;
}
while (width++ < fromlen) while (width++ < fromlen)
fputc(' ', stdout); fputc(' ', stdout);
} }