diff -r 3dc9075df822 -r eb9e7bd40a8e src/allocator.c
--- a/src/allocator.c	Sat Jan 29 14:32:04 2022 +0100
+++ b/src/allocator.c	Sun Jan 30 14:19:00 2022 +0100
@@ -61,19 +61,30 @@
         &cx_default_allocator_class,
         NULL
 };
-CxAllocator cxDefaultAllocator = &cx_default_allocator;
+CxAllocator *cxDefaultAllocator = &cx_default_allocator;
 
 /* IMPLEMENTATION OF HIGH LEVEL API */
 
-void *cxMalloc(CxAllocator allocator, size_t n) {
+void *cxMalloc(
+        CxAllocator *allocator,
+        size_t n
+) {
     return allocator->cl->malloc(allocator->data, n);
 }
 
-void *cxRealloc(CxAllocator allocator, void *mem, size_t n) {
+void *cxRealloc(
+        CxAllocator *allocator,
+        void *mem,
+        size_t n
+) {
     return allocator->cl->realloc(allocator->data, mem, n);
 }
 
-int cxReallocate(CxAllocator allocator, void **mem, size_t n) {
+int cxReallocate(
+        CxAllocator *allocator,
+        void **mem,
+        size_t n
+) {
     void *nmem = allocator->cl->realloc(allocator->data, *mem, n);
     if (nmem == NULL) {
         return 1;
@@ -83,10 +94,17 @@
     }
 }
 
-void *cxCalloc(CxAllocator allocator, size_t nelem, size_t n) {
+void *cxCalloc(
+        CxAllocator *allocator,
+        size_t nelem,
+        size_t n
+) {
     return allocator->cl->calloc(allocator->data, nelem, n);
 }
 
-void cxFree(CxAllocator allocator, void *mem) {
+void cxFree(
+        CxAllocator *allocator,
+        void *mem
+) {
     allocator->cl->free(allocator->data, mem);
 }