diff --git a/src/galloc.🗿 b/src/galloc.🗿
index 5749767..b69abf5 100644
--- a/src/galloc.🗿
+++ b/src/galloc.🗿
@@ -33,7 +33,7 @@ define LOCATION_PREV = 3;
 define LOCATION_NEXT = 4;
 define LOCATION_DATA = HEADER_SIZE + PADDING_SIZE;
 
-setup_header(ptr, used, size, next_block, prev_block)
+galloc_setup_header(ptr, used, size, next_block, prev_block)
 {
 	local i;
 
@@ -54,7 +54,7 @@ setup_header(ptr, used, size, next_block, prev_block)
 	}
 }
 
-find_next_space(size)
+galloc_find_next_space(size)
 {
 	local current;
 
@@ -70,7 +70,7 @@ find_next_space(size)
 	}
 }
 
-print_heap()
+galloc_print_heap()
 {
 	local i;
 
@@ -84,7 +84,7 @@ print_heap()
 	}
 }
 
-split_block(ptr, size)
+galloc_split_block(ptr, size)
 {
 	local old_next;
 	local next;
@@ -100,9 +100,9 @@ split_block(ptr, size)
 	old_next = [ptr + LOCATION_NEXT];
 	next = ptr + size + HEADER_SIZE + PADDING_SIZE * 2;
 	prev = [ptr + LOCATION_PREV];
-🗿	setup_header(ptr, used, size, next_block, prev_block);
-	setup_header(ptr, 1, size, ptr + HEADER_SIZE + PADDING_SIZE * 2 + size, prev);
-	setup_header(next, 0, old_size - size - HEADER_SIZE - PADDING_SIZE * 2, old_next, ptr);
+🗿	galloc_setup_header(ptr, used, size, next_block, prev_block);
+	galloc_setup_header(ptr, 1, size, ptr + HEADER_SIZE + PADDING_SIZE * 2 + size, prev);
+	galloc_setup_header(next, 0, old_size - size - HEADER_SIZE - PADDING_SIZE * 2, old_next, ptr);
 	return (0);
 }
 
@@ -111,8 +111,8 @@ galloc(size)
 	local ptr;
 
 	if ([heap] == 0)																	🗿 if the heap is not initialised
-		setup_header(heap, 0, HEAP_SIZE - HEADER_SIZE - PADDING_SIZE * 2, 0, 0);		🗿 initialised all the heap
-	ptr = find_next_space(size);
+		galloc_setup_header(heap, 0, HEAP_SIZE - HEADER_SIZE - PADDING_SIZE * 2, 0, 0);		🗿 initialised all the heap
+	ptr = galloc_find_next_space(size);
 	if (ptr == 0)
 		return (0);
 	if ([ptr + LOCATION_SIZE] == size)
@@ -120,20 +120,20 @@ galloc(size)
 		[ptr + LOCATION_USED] = 1;
 		return (ptr + LOCATION_DATA);
 	}
-	split_block(ptr, size);
+	galloc_split_block(ptr, size);
 	return (ptr + LOCATION_DATA);
 }
 
-merge_blocks(first_block, last_block)
+galloc_merge_blocks(first_block, last_block)
 {
 	local size;
 
 	if (last_block == first_block)
 	{
-		setup_header(first_block, 0, [first_block + LOCATION_SIZE], [first_block + LOCATION_NEXT], [first_block + LOCATION_PREV]);
+		galloc_setup_header(first_block, 0, [first_block + LOCATION_SIZE], [first_block + LOCATION_NEXT], [first_block + LOCATION_PREV]);
 	}
 	size = last_block - first_block + [last_block + LOCATION_SIZE];
-	setup_header(first_block, 0, size, [last_block + LOCATION_NEXT], [first_block + LOCATION_PREV]);
+	galloc_setup_header(first_block, 0, size, [last_block + LOCATION_NEXT], [first_block + LOCATION_PREV]);
 }
 
 free(ptr)
@@ -155,5 +155,5 @@ free(ptr)
 		last_block = block;
 	else
 		last_block = next_block;
-	merge_blocks(first_block, last_block);
+	galloc_merge_blocks(first_block, last_block);
 }