/*
 *
 */
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


static int
fnain(FILE *fp)
{
	int ch, inheader = 1, cc = 0, keep = 0;
	while (inheader && (ch = getc(fp)) != EOF) {
		cc++;
		if (cc == 1) {
			if (ch == ' ' || ch == '\t')
				putchar(' ');
			else {
				if (ch == '\n')
					inheader = 0;
				if (keep != 0)
					putchar(keep);
				putchar(ch);
			}
			keep = 0;
		}
		else {
			if (ch == '\n') {
				cc = 0;
				keep = '\n';
			}
			else
				putchar(ch);
		}
	}/* while */
	if (keep != 0)
		putchar(keep);
	if (ch != EOF) {
		while ((ch = getc(fp)) != EOF)
			putchar(ch);
	}
	return 0;
}/* fnain */

static int
nain(const char *name)
{
	int err = -1;
	FILE *fp = fopen(name, "r");
	if (fp != NULL) {
		err = fnain(fp);
		fclose(fp);
	}
	else
		perror(name);
	return err;
}/* nain */

int
main(int argc, char *argv[])
{
	int ex = 1;
	if (argc < 2) {
		ex = fnain(stdin) < 0;
	}
	else {
		int i;
		ex = 0;
		for (i = 1; i < argc; i++) {	
			if (nain(argv[i]) < 0)
				ex = 1;
		}/* for */
	}
	return ex;
}/* main */