patch 8.0.0612: pack dirs are added to 'runtimepath' too late commit https://github.com/vim/vim/commit/ce876aaa9a250a5a0d0e34b3a2625e51cf9bf5bb Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 4 17:47:42 2017 +0200 patch 8.0.0612: pack dirs are added to 'runtimepath' too late Problem: Package directories are added to 'runtimepath' only after loading non-package plugins. Solution: Split off the code to add package directories to 'runtimepath'. (Ingo Karkat, closes #1680)

--- a/src/globals.h
+++ b/src/globals.h
@@ -326,6 +326,8 @@ EXTERN int	garbage_collect_at_exit INIT(
 EXTERN scid_T	current_SID INIT(= 0);
 #endif
 
+EXTERN int	did_source_packages INIT(= FALSE);
+
 /* Magic number used for hashitem "hi_key" value indicating a deleted item.
  * Only the address is used. */
 EXTERN char_u	hash_removed;