diff --git a/ink.h b/ink.h
index cb8bf8e..eb32205 100644
--- a/ink.h
+++ b/ink.h
@@ -91,9 +91,13 @@ struct ink_routine {
 struct context {
 	int panic;
 
-	void *(*malloc)(size_t);
-	void *(*realloc)(void *, size_t);
-	void (*free)(void *);
+    void *(*inner_malloc)(size_t);
+    void *(*inner_realloc)(void *, size_t);
+    void (*inner_free)(void *);
+
+    void *(*malloc)(size_t);
+    void *(*realloc)(void *, size_t);
+    void (*free)(void *);
 	int (*putchar)(int);
 	
 	struct ink_routine *routines;
diff --git a/lib.c b/lib.c
index 7bcd411..7f49ed2 100644
--- a/lib.c
+++ b/lib.c
@@ -102,21 +102,21 @@ static int atoi(const char* c) {
 
 int ink_add_native(struct context* ctx, const char* name, void(*value)(struct context*)) {
 	if(ctx->native_words == NULL) {
-		ctx->native_words = ctx->malloc(sizeof(struct native_fn) * 8);
+		ctx->native_words = ctx->inner_malloc(sizeof(struct native_fn) * 8);
 		ctx->native_words_top = 0;
 		ctx->native_words_capacity = 8;
 	} else if(ctx->native_words_top == ctx->native_words_capacity) {
 		int new_count = (ctx->native_words_capacity + ctx->native_words_capacity/2);
-		void* renewed = ctx->realloc(ctx->native_words, sizeof(struct native_fn) * new_count);
+        void* renewed = ctx->inner_realloc(ctx->native_words, sizeof(struct native_fn) * new_count);
 		if(renewed == NULL) {
-			return -3;
+            return -3;
 		} else {
 			ctx->native_words = renewed;
 			ctx->native_words_capacity = new_count;
 		}
 	}
 	int len = strlen(name);
-	char* copy = ctx->malloc(len+1);
+	char* copy = ctx->inner_malloc(len+1);
 	if(copy == NULL) {
 		return -4;
 	}
@@ -170,12 +170,12 @@ static int ink_add_indigenous(struct context* ctx, const char* name, struct elem
 static int ink_add_lex_string(struct context* ctx, const char* name) {
 	int i;
 	if(ctx->lex_reserved_words == NULL) {
-		ctx->lex_reserved_words = ctx->malloc(sizeof(char*) * 8);
+		ctx->lex_reserved_words = ctx->inner_malloc(sizeof(char*) * 8);
 		ctx->lex_reserved_words_top = 0;
 		ctx->lex_reserved_words_capacity = 8;
 	} else if(ctx->lex_reserved_words_top == ctx->lex_reserved_words_capacity) {
 		int new_count = (ctx->lex_reserved_words_capacity + ctx->lex_reserved_words_capacity/2);
-		void* renewed = ctx->realloc(ctx->lex_reserved_words, sizeof(struct native_fn) * new_count);
+		void* renewed = ctx->inner_realloc(ctx->lex_reserved_words, sizeof(struct native_fn) * new_count);
 		if(renewed == NULL) {
 			return -5;
 		} else {
@@ -260,10 +260,13 @@ void ink_pop(struct context* ctx) {
 
 struct context* ink_make_context(void*(*malloc)(size_t), void*(*realloc)(void*, size_t), void(*free)(void*), int(*putchar)(int)) {
 	struct context* ctx = (struct context*)malloc(sizeof(struct context));
-	ctx->malloc = malloc;
-	ctx->realloc = realloc;
-	ctx->free = free;
-	ctx->putchar = putchar;
+    ctx->malloc = malloc;
+    ctx->realloc = realloc;
+    ctx->free = free;
+    ctx->inner_malloc = malloc;
+    ctx->inner_realloc = realloc;
+    ctx->inner_free = free;
+    ctx->putchar = putchar;
 	ctx->panic = 0;
 	ctx->routines = NULL;
 	ctx->routines_capacity = 0;
@@ -452,7 +455,7 @@ static int lblcmp(const char* label, const char* other, size_t label_sz) {
 
 int ink_make_routine(struct context* ctx) {
 	if(ctx->routines == NULL) {
-		ctx->routines = ctx->malloc(sizeof(struct ink_routine) * 8);
+		ctx->routines = ctx->inner_malloc(sizeof(struct ink_routine) * 8);
 		ctx->routines_top = 0;
 		ctx->routines_capacity = 8;
 		struct ink_routine* it = ctx->routines;
@@ -464,7 +467,7 @@ int ink_make_routine(struct context* ctx) {
 		}
 	} else if(ctx->routines_top == ctx->routines_capacity) {
 		int new_count = (ctx->routines_capacity + ctx->routines_capacity/2);
-		void* renewed = ctx->realloc(ctx->routines, sizeof(struct stack_frame) * new_count);
+		void* renewed = ctx->inner_realloc(ctx->routines, sizeof(struct stack_frame) * new_count);
 		if(renewed == NULL) {
 			return -99;
 		} else {