Merge pull request #1376 from jasonKercher/master

Added zeroing to new memory regions from _unix_realloc

core/os/os_linux.odin

@@ -727,6 +727,8 @@ heap_alloc :: proc(size: int) -> rawptr {
 }
 
 heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
+	// NOTE: _unix_realloc doesn't guarantee new memory will be zeroed on
+	// POSIX platforms. Ensure your caller takes this into account.
 	return _unix_realloc(ptr, c.size_t(new_size))
 }