printing memory usage

loop.c

 #include <stdio.h>
 #include "sass_interface.h"
+#include <sys/resource.h>
 
 int main(int argc, char** argv)
 {	
@@ -8,13 +9,18 @@ int main(int argc, char** argv)
 		return 0;
 	}
 	
+  int who = RUSAGE_SELF;
+  struct rusage r;
+	
   while (1) {
+    getrusage(who, &r);
+    printf("Memory usage: %ld", r.ru_maxrss);
     struct sass_file_context* ctx = sass_new_file_context();
     ctx->options.include_paths = "::/blah/bloo/fuzz:/slub/flub/chub::/Users/Aaron/dev/libsass/::::/huzz/buzz:::";
     ctx->options.output_style = SASS_STYLE_NESTED;
     ctx->input_path = argv[1];
 
-    sass_compile_file(ctx);
+    sass_file_compile(ctx);
 
     if (ctx->error_status) {
       if (ctx->error_message) printf("%s", ctx->error_message);
@@ -29,7 +35,7 @@ int main(int argc, char** argv)
       break;
     }
 
-    sass_free_file_context(ctx);
+    sass_file_free_context(ctx);
   }
 	return 0;
 }
\ No newline at end of file