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Audit seq(1)

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Mostly manpage-stuff and style-changes in the code.
This commit is contained in:
FRIGN
2015-03-20 16:04:23 +01:00
parent f3224add37
commit 7e7d15b7a5
3 changed files with 23 additions and 20 deletions
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8
seq.c
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@@ -14,7 +14,7 @@ digitsleft(const char *d)
if (*d == '+')
d++;
exp = strpbrk(d, "eE");
shift = exp ? estrtonum(&exp[1], INT_MIN, INT_MAX) : 0;
shift = exp ? estrtonum(exp + 1, INT_MIN, INT_MAX) : 0;
return MAX(0, strspn(d, "-0123456789") + shift);
}
@@ -72,8 +72,8 @@ format:
static void
usage(void)
{
eprintf("usage: %s [-f fmt] [-s separator] [-w width] [start"
" [step]] end\n", argv0);
eprintf("usage: %s [-f fmt] [-s sep] [-w] [startnum"
" [step]] endnum\n", argv0);
}
int
@@ -142,7 +142,7 @@ main(int argc, char *argv[])
fputs(sep, stdout);
printf(fmt, out);
}
printf("\n");
putchar('\n');
return 0;
}