bore

basic core utilities (PD)
git clone git://bvnf.space/bore.git
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echo.c (243B)

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#define _XOPEN_SOURCE 700
#include <stdio.h>

int
main(int argc, char **argv) {
    (void)argc;
    argv++;
    while (*argv) {
        printf("%s", *argv);
        if (*++argv)
            printf(" ");
    }
    printf("\n");
    return 0;
}