patch 8.0.1554: custom plugins loaded with --clean
Problem: Custom plugins loaded with --clean.
Solution: Do not include the home directory in 'runtimepath'.
diff --git a/src/structs.h b/src/structs.h
index 4f6a196..fe8c036 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -3333,6 +3333,7 @@
int evim_mode; /* started as "evim" */
char_u *use_vimrc; /* vimrc from -u argument */
+ int clean; /* --clean argument */
int n_commands; /* no. of commands from + or -c */
char_u *commands[MAX_ARG_CMDS]; /* commands from + or -c arg. */