Hi!
Columns in demo/00Index must be separated with at least 3 spaces otherwise
the following WARNING is issued during R CMD check
...
* checking index information ... WARNING
Demos with missing or empty index information:
[1] "foo"
...
After a search I found out that this is noted in file
src/library/tools/R/read.00Index.R
I suggest to update the manual in the following way.
Regards, Gregor
Index: doc/manual/R-exts.texi
==================================================================---
doc/manual/R-exts.texi (revision 42745)
+++ doc/manual/R-exts.texi (working copy)
@@ -560,8 +560,8 @@
of the extensions @file{.R} or @file{.r}. If present, the @file{demo}
subdirectory should also have a @file{00Index} file with one line for
each demo, giving its name and a description separated by white
-space. (Note that it is not possible to generate this index file
-automatically.)
+space - at least 3 spaces or 1 tab. (Note that it is not possible to
+generate this index file automatically.)