fix wrong alloc_size for rpmalloc_heap_aligned_realloc (#197)
diff --git a/rpmalloc/rpmalloc.h b/rpmalloc/rpmalloc.h
index 6b85c0a..2f4dbb3 100644
--- a/rpmalloc/rpmalloc.h
+++ b/rpmalloc/rpmalloc.h
@@ -327,7 +327,7 @@
// less than memory page size. A caveat of rpmalloc internals is that this must also be strictly less than
// the span size (default 64KiB).
RPMALLOC_EXPORT RPMALLOC_ALLOCATOR void*
-rpmalloc_heap_aligned_realloc(rpmalloc_heap_t* heap, void* ptr, size_t alignment, size_t size, unsigned int flags) RPMALLOC_ATTRIB_MALLOC RPMALLOC_ATTRIB_ALLOC_SIZE(3);
+rpmalloc_heap_aligned_realloc(rpmalloc_heap_t* heap, void* ptr, size_t alignment, size_t size, unsigned int flags) RPMALLOC_ATTRIB_MALLOC RPMALLOC_ATTRIB_ALLOC_SIZE(4);
//! Free the given memory block from the given heap. The memory block MUST be allocated
// by the same heap given to this function.
