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Remove \n's from error format strings.

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(main): Let `seq 1 1' work.
Invoke usage always with 1 when failing.
This commit is contained in:
Jim Meyering
1995-02-27 14:05:43 +00:00
parent 788bd6716f
commit 5d49fcbeaa
1 changed files with 17 additions and 10 deletions
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src/seq.c
+17 -10
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@@ -161,7 +161,7 @@ main (argc, argv)
if (optind >= argc)
{
error (0, 0, "too few arguments");
usage (2);
usage (1);
/* NOTREACHED */
}
last = scan_double_arg (argv[optind++]);
@@ -179,15 +179,22 @@ main (argc, argv)
if (optind < argc)
{
usage (2);
usage (1);
/* NOTREACHED */
}
}
}
if (format_str != NULL && equal_width)
{
error (0, 0,
"format string may not be specified when printing equal width strings");
usage (1);
}
if (!step_is_set)
{
step = from < last ? 1.0 : -1.0;
step = from <= last ? 1.0 : -1.0;
}
if (format_str != NULL)
@@ -195,7 +202,7 @@ main (argc, argv)
if (!check_format (format_str))
{
error (0, 0, "invalid format string: `%s'", format_str);
usage (4);
usage (1);
}
}
else
@@ -226,8 +233,8 @@ scan_double_arg (arg)
ret_val = strtod (arg, &end_ptr);
if (end_ptr == arg || *end_ptr != '\0')
{
error (0, 0, "invalid float argument: %s\n", arg);
usage (2);
error (0, 0, "invalid float argument: %s", arg);
usage (1);
/* NOTREACHED */
}
@@ -383,8 +390,8 @@ print_numbers (format_str)
{
if (step >= 0)
{
error (0, 0, "invalid increment: %g\n", step);
usage (2);
error (0, 0, "invalid increment: %g", step);
usage (1);
/* NOTREACHED */
}
@@ -404,8 +411,8 @@ print_numbers (format_str)
{
if (step <= 0)
{
error (0, 0, "invalid increment: %g\n", step);
usage (2);
error (0, 0, "invalid increment: %g", step);
usage (1);
/* NOTREACHED */
}