[PATCH] manpage name conflict

This moves the git manpage to man7, since "git" isn't a direct command
per se.  It also does two other things:

    * Sort of works around the asciidoc 6.0.3 bug where the manpages all
      get called "git.1".  It just renames them to what they should have
      been called.

    * Fixes a cut-n-paste bug in git-diff-helper.txt that was making
      asciidoc choke.

Documentation/Makefile

 DOC_SRC=$(wildcard git*.txt)
 DOC_HTML=$(patsubst %.txt,%.html,$(DOC_SRC))
-DOC_MAN=$(patsubst %.txt,%.1,$(DOC_SRC))
+DOC_MAN=$(patsubst %.txt,%.1,$(wildcard git-*.txt)) git.7
 
 all: $(DOC_HTML) $(DOC_MAN)
 
@@ -13,13 +13,15 @@ git-diff-%.txt: diff-format.txt
 	touch $@
 
 clean:
-	rm -f *.xml *.html *.1
+	rm -f *.xml *.html *.1 *.7
 
 %.html : %.txt
 	asciidoc -b css-embedded -d manpage $<
 
-%.1 : %.xml
+%.1 %.7 : %.xml
 	xmlto man $<
+	# FIXME: this next line works around an output filename bug in asciidoc 6.0.3
+	[ "$@" = "git.7" ] || mv git.1 $@
 
 %.xml : %.txt
 	asciidoc -b docbook -d manpage $<

Documentation/git-diff-helper.txt

 git-diff-helper(1)
-=======================
+==================
 v0.1, May 2005
 
 NAME

Documentation/git.txt

-git(1)
+git(7)
 ======
 v0.1, May 2005