testdir/echo.c


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

int main(int argc, char *argv[])
{
	int i, start, minusn;

	start = 1;
	minusn = 0;
	if (argc > 1 && strcmp(argv[1], "-n") == 0) {
		start = 2;
		minusn = 1;
	}

	for (i = start; i < argc; i++)
		printf("%s%s", argv[i], i==argc-1 ? "" : " ");
	if (minusn == 0)
		printf("\n");
}