1 files changed, 2 insertions, 2 deletions

diff --git a/mem/include/mem.h b/mem/include/mem.h
index 224b069..3050ba8 100644
--- a/mem/include/mem.h
+++ b/mem/include/mem.h
@@ -68,13 +68,13 @@
 /// Allocate a new chunk of N blocks.
 /// Return a pointer to the first block of the chunk.
 /// When there is no space left in the allocator, allocation can either trap
-/// (default) or gracefully return 0. Call mem_enable_traps() to toggle this
+/// (default) or gracefully return null. Call mem_enable_traps() to toggle this
 /// behaviour.
 /// New chunks are conveniently zeroed out.
 #define mem_alloc(MEM, num_blocks) mem_alloc_(&(MEM)->mem, num_blocks)
 
 /// Free the chunk.
-/// The chunk pointer is conveniently set to 0.
+/// The chunk pointer is conveniently set to null.
 #define mem_free(MEM, CHUNK) mem_free_(&(MEM)->mem, (void**)CHUNK)
 
 /// Return a pointer to a chunk given the chunk's handle.