From afff4ef3d064f642e9eddf511b429e7efead3614 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès
Date: Tue, 29 May 2012 23:39:05 +0200
Subject: build: Remove potential `.png' files in $(infodir) before recreating
 them.

* doc/user/Makefile.am (install-data-hook): Remove the symlink's target
  before creating it.
---
 doc/user/Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/user/Makefile.am b/doc/user/Makefile.am
index a9e9448..b2920a5 100644
--- a/doc/user/Makefile.am
+++ b/doc/user/Makefile.am
@@ -128,7 +128,8 @@ install-data-hook:
 	$(INSTALL_DATA) user-*.html *.png "$(DESTDIR)$(htmldir)"
 	$(MKDIR_P) "$(DESTDIR)$(infodir)"
 	for i in "$(DESTDIR)$(htmldir)/"*.png; do	\
-	  (cd "$(DESTDIR)$(infodir)"; $(LN_S) "$$i");	\
+	  (cd "$(DESTDIR)$(infodir)";			\
+	   rm -f "`basename $$i`"; $(LN_S) "$$i");	\
 	done
 
 uninstall-local:
-- 
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