configure.ac: Add reminder comment for updating documentation version.

The comedilib manual mentions the version of comedilib it applies to.
This is not done automatically; it is done by editing
"doc/comedilib.ent".  Add a comment to configure.ac as a reminder.

diff --git a/configure.ac b/configure.ac
index ffb85a7e34fccbf50cfd3d8905f2bfb2390c106f..b448dad9427bc438206ab428c48d22877eeaa6b7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -35,6 +35,11 @@ m4_define([scxi_lt_age], [9])
 #    changed (comedilib_major_base_current).
 #  * 'micro' is libtool 'revision'.
 
+# Gentle reminder: The comedilib manual mentions the version of comedilib
+# it applies to.  This is done by setting the 'comedilib_version' entity
+# in "doc/comedilib.ent".  That needs to be edited manually as it is not
+# updated automatically.
+
 # Manually set 'comedilib_major_base_current' to new 'comedilib_lt_current'
 # whenever 'comedilib_version_major' is incremented below.
 m4_define([comedilib_major_base_current], [0])