[gnome-doc-utils] Fix gnome-doc-utils.make parallel build failure (bgo #595197)

[Daniel Elstner <daniel src gnome org>]

commit bc858d1cc1a4a387c6fe6461827514688416efff
Author: Daniel Elstner <danielk openismus com>
Date:   Mon Sep 14 18:00:32 2009 +0200

    Fix gnome-doc-utils.make parallel build failure (bgo #595197)
    
    * tools/gnome-doc-utils.make (clean-doc-dir): Make rule dependent on
    clean-doc-lc to ensure that all files in the subdirectories have been
    deleted before attempting to remove the directory itself.

 tools/gnome-doc-utils.make |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tools/gnome-doc-utils.make b/tools/gnome-doc-utils.make
index 2df897c..ec8f698 100644
--- a/tools/gnome-doc-utils.make
+++ b/tools/gnome-doc-utils.make
@@ -398,7 +398,7 @@ clean-doc-lc:
 	    rm -f "$$lc/.xml2po.mo"; \
 	  fi; \
 	done
-clean-doc-dir:
+clean-doc-dir: clean-doc-lc
 	@for lc in C $(_DOC_REAL_LINGUAS); do \
 	  for dir in `find $$lc -depth -type d`; do \
 	    if ! test $$dir -ef $(srcdir)/$$dir; then \