acmecert: Fix cryptography bugs.

[utils.git] / perror.c

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>

int main(int argc, char **argv)
{
    int i;
    
    setlocale(LC_ALL, "");

    if(argc < 2)
    {
	fprintf(stderr, "usage: perror errno...\n");
	exit(1);
    }
    
    for(i = 1; i < argc; i++)
    {
	if(argc > 2)
	    printf("%i: ", atoi(argv[i]));
	printf("%s\n", strerror(atoi(argv[i])));
    }
    
    return(0);
}