manpage-howto.txt: note that man/Makefile.am may need update too

Signed-off-by: Dan Mick <dan.mick@inktank.com>

diff --git a/admin/manpage-howto.txt b/admin/manpage-howto.txt
index c3bdea54ad8c9e99e422d2c7ad0b9ce267f84a18..db6d9ebbcb26684badd32589166f2cf7c0e632f6 100644 (file)
--- a/admin/manpage-howto.txt
+++ b/admin/manpage-howto.txt
@@ -1,7 +1,8 @@
 Updating the manpages is a semi-manual process:
 (all paths below relative to top of git tree):
 
-1) make changes to the .rst files in doc/man
-2) use admin/build-doc to build the doc tree into build-doc/output
-3) copy changed manpage files from build-doc/output/man to man/
-4) commit both doc/man .rst changes and man/ changes
+1) make changes to the .rst files in doc/man.
+2) if adding or removing pages, update man/Makefile.am
+3) use admin/build-doc to build the doc tree into build-doc/output
+4) copy changed manpage files from build-doc/output/man to man/
+5) commit both doc/man .rst changes and man/ changes