File puts.c

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// https://github.com/embeddedartistry/libc/blob/master/src/stdio/puts.c

#include <printf/printf.h>
#include <stdio.h>

int __wrap_puts(const char *str) {
    int r = 0;

    for (const char *c = str; *c != 0; c++) {
        putchar_((int)*c);
        r++;
    }

    // puts adds a newline
    if (r) {
        putchar_('\n');
        r++;
    }

    return r ? r : EOF;
}