/*
 * Program to get and echo a line of text.
 */
#include <stdio.h>
#include <string.h>

int main(void) {
	char line[80];
	printf("enter a line of text\n");
	/* unsafe way -- never do this!
	   gets(line);
	*/
	fgets(line, sizeof line, stdin);
	/* if input fits into array, fgets stores '\n' character */
	char *nl = strchr(line, '\n');
	if (nl == NULL) {
		printf("line too long\n");
		return 1;
	}
	else {
		*nl = '\0';
		printf("line '%s'\n", line);
		return 0;
	}
}