--- /dev/null
+diff -Naur giflib-5.1.0.orig/doc/Makefile.in giflib-5.1.0.new/doc/Makefile.in
+--- giflib-5.1.0.orig/doc/Makefile.in 2014-05-14 22:04:57.000000000 -0400
++++ giflib-5.1.0.new/doc/Makefile.in 2014-12-23 12:54:34.268155252 -0500
+@@ -608,7 +608,7 @@
+ .asc.html:
+ asciidoc $<
+
+-all: allhtml manpages
++all: manpages
+
+ # Philosophical choice: the website gets the internal manual pages
+ allhtml: $(XMLALL:.xml=.html) $(XMLINTERNAL:.xml=.html)