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


void trim (char *str)
{
	printf("STR: %s\n", str);
	char *a, *b;
	a = strchr(str, '\n');
	b = strchr(str, '\r');
	if (a == NULL && b == NULL) return;
	else *( (a-str) < (b-str) ? a : b) = '\0';
}

int main(void) {
	char *str;
	str = malloc(7);
	str = strdup("\nhello");
	trim(str);
	printf("-%s-\n",str);
	system("pause");
	return EXIT_SUCCESS;
}