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#include "stand.h"
#ifdef BSD4_4
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <stdarg.h>
/* shortened version of warn */
static const char *program_name;
void
set_program_name(n)
const char *n;
{
if ((program_name = strrchr(n, '/')) != NULL)
program_name++;
else
program_name = n;
}
void
warn(const char *fmt, ...)
{
va_list ap;
int interrno;
va_start(ap, fmt);
interrno = errno;
(void)fprintf(stderr, "%s", program_name);
if (fmt != NULL) {
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, ": ");
}
(void)fprintf(stderr, "%s\n", strerror(interrno));
va_end(ap);
}
void
warnx(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
(void)fprintf(stderr, "%s", program_name);
if (fmt != NULL)
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, "\n");
va_end(ap);
}
#endif
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