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#include <stdio.h>
int
main (void)
{
int res = 0;
char buf[100];
#define TEST(nr, result, format, args...) \
if (sprintf (buf, format, ## args) != result) \
{ \
printf ("test %d failed\n", nr); \
res = 1; \
}
TEST (1, 2, "%d", -1);
TEST (2, 2, "% 2d", 1);
TEST (3, 3, "%#x", 1);
TEST (4, 2, "%+d", 1);
TEST (5, 2, "% d", 1);
TEST (6, 2, "%-d", -1);
TEST (7, 2, "%- 2d", 1);
TEST (8, 3, "%-#x", 1);
TEST (9, 2, "%-+d", 1);
TEST (10, 2, "%- d", 1);
return res;
}
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