--- clan-0.8.1/doc/Makefile.am.orig	2019-10-11 17:41:24.006874824 +0200
+++ clan-0.8.1/doc/Makefile.am	2019-10-11 17:49:58.994084899 +0200
@@ -65,10 +65,10 @@
 	clan.texi \
 	clan.pdf
 
+info_TEXINFOS =
+AM_MAKEINFOHTMLFLAGS = --no-headers --no-split
 if GENERATE_DOC
-# Unfortunately the following is not supported conditionaly
-#info_TEXINFOS = clan.texi
-#AM_MAKEINFOHTMLFLAGS = --no-headers --no-split
+info_TEXINFOS += clan.texi
 
 clan.pdf: clan.texi
 	$(TEXI2PDF) $<
--- clan-0.8.0/doc/clan.texi.orig	2014-06-03 17:55:58.000000000 +0200
+++ clan-0.8.0/doc/clan.texi	2014-10-05 14:52:41.125928208 +0200
@@ -33,6 +33,11 @@
      @afourpaper
 @end iftex
 
+@dircategory Programming tools:
+@direntry
+* Clan: (clan).				A Polyhedral Representation Extraction Tool for C-Based High Level Langauges
+@end direntry
+
 @c %**end of header
 
 @c % /*************************************************************************