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(equal_width, valid_format, main): Use bool for booleans.

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This commit is contained in:
Paul Eggert
2004-08-02 22:19:01 +00:00
parent 61c0c553f8
commit 76a844a9c3
1 changed files with 12 additions and 12 deletions
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24
src/seq.c
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@@ -35,8 +35,8 @@
#define AUTHORS "Ulrich Drepper"
/* If nonzero print all number with equal width. */
static int equal_width;
/* If true print all number with equal width. */
static bool equal_width;
/* The name that this program was run with. */
char *program_name;
@@ -117,7 +117,7 @@ scan_double_arg (const char *arg)
{
double ret_val;
if (xstrtod (arg, NULL, &ret_val, c_strtod))
if (! xstrtod (arg, NULL, &ret_val, c_strtod))
{
error (0, 0, _("invalid floating point argument: %s"), arg);
usage (EXIT_FAILURE);
@@ -126,10 +126,10 @@ scan_double_arg (const char *arg)
return ret_val;
}
/* Check whether the format string is valid for a single `double'
argument. Return 0 if not, 1 if correct. */
/* Return true if the format string is valid for a single `double'
argument. */
static int
static bool
valid_format (const char *fmt)
{
while (*fmt != '\0')
@@ -144,7 +144,7 @@ valid_format (const char *fmt)
fmt++;
}
if (*fmt == '\0')
return 0;
return false;
fmt += strspn (fmt, "-+#0 '");
if (ISDIGIT (*fmt) || *fmt == '.')
@@ -159,7 +159,7 @@ valid_format (const char *fmt)
}
if (!(*fmt == 'e' || *fmt == 'f' || *fmt == 'g'))
return 0;
return false;
fmt++;
while (*fmt != '\0')
@@ -168,13 +168,13 @@ valid_format (const char *fmt)
{
fmt++;
if (*fmt != '%')
return 0;
return false;
}
fmt++;
}
return 1;
return true;
}
/* Actually print the sequence of numbers in the specified range, with the
@@ -311,7 +311,7 @@ main (int argc, char **argv)
atexit (close_stdout);
equal_width = 0;
equal_width = false;
separator = "\n";
first = 1.0;
@@ -358,7 +358,7 @@ main (int argc, char **argv)
break;
case 'w':
equal_width = 1;
equal_width = true;
break;
case_GETOPT_HELP_CHAR;