/************************************************************************
	ファイルを行単位で連結するプログラム	linecat
				copyright 2004, TKEN
************************************************************************/
#include <stdio.h>

int
main( int argc, char **argv )
{
	FILE	*fp1;
	FILE	*fp2;

	static unsigned char buf1[4096];
	static unsigned char buf2[4096];

	if ( argc != 3 ) {
		fprintf( stderr, "Usage:%s file1 file2", argv[0] );
		exit(1);
	}

	fp1 = fopen( argv[1] , "r" );

	if ( !fp1 ) {
		fprintf( stderr, "Cannot open %s", argv[1] );
		exit(1);
	}

	fp2 = fopen( argv[2] , "r" );

	if ( !fp2 ) {
		fprintf( stderr, "Cannot open %s", argv[2] );
		exit(1);
	}

	while ( fgets( buf1, 4096, fp1 )  != NULL )  {

		buf1[strlen(buf1) -1] = '\0';

		if ( fgets( buf2, 4096, fp2 ) == NULL ) {
			break;
		}

		buf2[ strlen(buf2) -1 ] = '\0';
		printf("%s\t%s\n", buf1, buf2 ); 
	}

	fclose( fp1 );
	fclose( fp2 );

	return 0;
}