Define PRIuSIZE to avoid issues compiling with msvcrt

On windows and when cross compiling with mingw the standard library only
supports C89 which means that print format arguments cannot take "%zu".

To fix this, a PRIuSIZE macros is needed which expands to PRIu32 on
windows 32 bit and PRIu64 on windows 64 bit.

1 files changed, 2 insertions, 2 deletions

diff --git a/pack.c b/pack.c
index 4dc6c3a..a287448 100644
--- a/pack.c
+++ b/pack.c
@@ -25,7 +25,7 @@ enum pack_status pack(void *buf_, size_t size, const char *fmt, ...)
 	size_t offset = 0;
 	va_list ap;
 
-	tr_call("pack(%p, %zu, %s, ...)", (void *)buf, size, fmt);
+	tr_call("pack(%p, %" PRIuSIZE ", %s, ...)", (void *)buf, size, fmt);
 
 	va_start(ap, fmt);
 
@@ -54,7 +54,7 @@ enum pack_status pack(void *buf_, size_t size, const char *fmt, ...)
 		tr_debug("i: %d, fmt[i]: %c, sign: %ssigned", i, fmt[i], sign ? "" : "un");
 
 		s = getsize(fmt[i]);
-		tr_debug("s: %zu", s);
+		tr_debug("s: %" PRIuSIZE, s);
 		if (s == (size_t)-1) return PACK_FMTINVAL;
 
 		if (size - offset < s) return PACK_TOOSMALL;