[PATCH] Clean up "make help" output for documentation targets

[Jesper Juhl <jesper.juhl@gmail.com>]

Here's a patch that cleans up the "make help" output a bit for the 
documentation targets.

Surrently the documentation targets are listed completely different than 
all the other targets : 

  Documentation targets:
    Linux kernel internal documentation in different formats:
    xmldocs (XML DocBook), psdocs (Postscript), pdfdocs (PDF)
    htmldocs (HTML), mandocs (man pages, use installmandocs to install)

with this patch they are more in line with the rest of the output : 

  Documentation targets:
   Linux kernel internal documentation in different formats:
    htmldocs        - HTML
    installmandocs  - install man pages generated by mandocs
    mandocs         - man pages
    pdfdocs         - PDF
    psdocs          - Postscript
    xmldocs         - XML DocBook


Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---

 Documentation/DocBook/Makefile |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index db9499a..36526a1 100644
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -190,9 +190,13 @@ # Rule to convert a .c file to inline XM
 ###
 # Help targets as used by the top-level makefile
 dochelp:
-	@echo  '  Linux kernel internal documentation in different formats:'
-	@echo  '  xmldocs (XML DocBook), psdocs (Postscript), pdfdocs (PDF)'
-	@echo  '  htmldocs (HTML), mandocs (man pages, use installmandocs to install)'
+	@echo  ' Linux kernel internal documentation in different formats:'
+	@echo  '  htmldocs        - HTML'
+	@echo  '  installmandocs  - install man pages generated by mandocs'
+	@echo  '  mandocs         - man pages'
+	@echo  '  pdfdocs         - PDF'
+	@echo  '  psdocs          - Postscript'
+	@echo  '  xmldocs         - XML DocBook'
 
 ###
 # Temporary files left by various tools