doc: add clarification to %sel()

Add clarification that %sel(), like %cond(), never expands
non-selected arguments.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin 2022-11-13 23:02:05 -08:00
parent d9b36e3c9c
commit 02384ec6ac

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@ -2919,6 +2919,8 @@ expands to nothing.
\c %define b 2
\c %xdefine bstr %sel(b,"one","two","three") ; %define bstr "two"
The arguments not selected are never expanded.
\S{f_str} \i\c\{%str()} Function