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/os_mac.h b/src/os_mac.h
index 9fc2f92..f1c7cb7 100644
--- a/src/os_mac.h
+++ b/src/os_mac.h
@@ -215,6 +215,9 @@
#ifndef DFLT_RUNTIMEPATH
# define DFLT_RUNTIMEPATH "~/.vim,$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after,~/.vim/after"
#endif
+#ifndef CLEAN_RUNTIMEPATH
+# define CLEAN_RUNTIMEPATH "$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after"
+#endif
/*
* Macintosh has plenty of memory, use large buffers