xref: /netbsd-src/tests/lib/libc/stdio/h_testnumbers.c (revision 23a57227181927ab830ccb750e78016c5b477bb2) 
1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <err.h>
4 
5 int
main(void)6 main(void)
7 {
8 	char line[1024];
9 	size_t i = 0;
10 	while (fgets(line, sizeof(line), stdin) != NULL) {
11 		if ((size_t)atoi(line) != i)
12 			errx(EXIT_FAILURE, "bad line \"%s\", expected %zu\n",
13 			    line, i);
14 		i++;
15 	}
16 	return EXIT_SUCCESS;
17 }
18