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

int main(void) {
	char line[40];
	printf("enter a line of text\n");
	fgets(line, sizeof line, stdin);
	char *eol = strchr(line, '\n');
	if (eol == NULL) {
		printf("line too long, maximum length %d\n", 
				(int) sizeof line - 1);
		printf("partial line '%s'\n", line);
		return 1;
	}
	*eol = '\0';
	printf("line '%s'\n", line);
	return 0;
}