src/liminality/liminality.c

#include <stdio.h> /* fprintf(3), fputs(3), getc(3), stdin, stdout */
#include <stdlib.h> /* getenv(3) */
#include "libinality.h"

char *signoff = "";
char *user = "user";

int main(int argc, char *argv[]){
	int c;
	char *s;

	if((s = getenv("USER")) != NULL)
		user = s;

	exiting = 0;
#define ever (;;)
	for ever{
		fprintf(stdout, "%s%s%s",
			Liminality_prefix, user, Liminality_infix);
		while((c = getc(stdin)) != '\n')
			if(c != EOF)
				putc(c, stdout);
			else{
				fputs(signoff, stdout);
				goto fin;
			}
		fputs(Liminality_suffix, stdout);
	}

fin:	return 0;
}