The macro NOUSERMACRO
controls yodl
's warnings in the following
respect. When yodl
is started with the -w
flag on the command line,
then warnings are generated when yodl
encounters a possible macro
name, followed by a parameter list, but fails to lookup the macro. The
yodl
program then prints something like cannot expand possible user
macro
.
Examples of such sequences are, The necessary file(s) are in
/usr/local/lib/yodl
, or see the manual page for sed(1)
. The candidate
macros are hee file
and sed
; these names could just as well be `valid'
user macros followed by their parameter list.
When a corresponding NOUSERMACRO
statement appears before yodl
encounters the candidate macros, no warning is generated. A fragment might
therefore be:
NOUSERMACRO(file sed) The necessary file(s) are in ... See the manual page for sed(1).
The NOUSERMACRO
accepts one or more names in its argument, separated by
spaces, commas, colons, or semi-colons.
Please send Yodl questions and comments to yodl@icce.rug.nl.
Please send comments on these web pages to (address unknown)
Copyright (c) 1997, 1998, 1999 Karel Kubat and Jan Nieuwenhuizen.
Verbatim copying and distribution of this entire article is permitted in any medium, provided this notice is preserved.