t_snprintf.c revision 64562 
1#include <stdio.h>
2#include <sysexits.h>
3
4#define TEST_STRING	"1234567890"
5
6int
7main(argc, argv)
8	int argc;
9	char **argv;
10{
11	int r;
12	char buf[5];
13
14	r = snprintf(buf, sizeof buf, "%s", TEST_STRING);
15
16	if (buf[sizeof buf - 1] != '\0')
17	{
18		fprintf(stderr, "Add the following to devtools/Site/site.config.m4:\n\n");
19		fprintf(stderr, "APPENDDEF(`confENVDEF', `-DSNPRINTF_IS_BROKEN=1')\n\n");
20		exit(EX_OSERR);
21	}
22	fprintf(stderr, "snprintf() appears to work properly\n");
23	exit(EX_OK);
24}
25