Convert some headers to use C headers

src/Export.cake

@@ -8,7 +8,7 @@
 ;; TODO Need infect
 (add-c-search-directory-module "Dependencies/enkiTS/src")
 
-(c-import "<cstdio>" "<cassert>")
+(c-import "<stdio.h>" "<assert.h>")
 
 (forward-declare (struct directory-entry-userdata)
                  (struct category-spec))

src/FileSystem.cake

@@ -97,7 +97,7 @@
 
 (comptime-cond
  ('Unix
-  (c-import "<dirent.h>" "<errno.h>" "<sys/stat.h>" "<cassert>")
+  (c-import "<dirent.h>" "<errno.h>" "<sys/stat.h>" "<assert.h>")
 
   ;; This is gross hidden behavior
   (defun-local is-special-skippable-dir (path (* (const char))