mtimeout.1: Use correct dash for number ranges.

[misc] / getpass.c

#include <unistd.h>
#include <stdio.h>

int main(int argc, char *argv[])
{
  char *p = getpass(argc > 1 ? argv[1] : "Go on: ");
  if (!p) {
    perror("getpass");
    return (1);
  }
  puts(p);
  return (0);
}