Updated printf formatting to portable code. This was also to use http://winlibs.com gcc+clang with ucrt runtime-libs without warnings.

1 files changed, 3 insertions, 3 deletions

diff --git a/docs/cbits_api.md b/docs/cbits_api.md
index f6077d20..1cf03c4c 100644
--- a/docs/cbits_api.md
+++ b/docs/cbits_api.md
@@ -89,18 +89,18 @@ cbits sieveOfEratosthenes(size_t n)
 int main(void)
 {
     size_t n = 100000000;
-    printf("computing prime numbers up to %zu\n", n);
+    printf("computing prime numbers up to %" PRIuMAX "\n", n);
 
     clock_t t1 = clock();
     cbits primes = sieveOfEratosthenes(n + 1);
     size_t nprimes = cbits_count(primes);
     clock_t t2 = clock();
 
-    printf("number of primes: %zu, time: %f\n", nprimes, (float)(t2 - t1)/CLOCKS_PER_SEC);
+    printf("number of primes: %" PRIuMAX ", time: %f\n", nprimes, (float)(t2 - t1)/CLOCKS_PER_SEC);
 
     printf(" 2");
     for (size_t i = 3; i < 1000; i += 2)
-       if (cbits_test(primes, i>>1)) printf(" %zu", i);
+       if (cbits_test(primes, i>>1)) printf(" %" PRIuMAX "", i);
     puts("");
 
     cbits_drop(&primes);