Update input_parser interface for RT.

1 files changed, 1 insertions, 0 deletions

diff --git a/doc/gawk.texi b/doc/gawk.texi
index 940dc783..12b77556 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -7323,6 +7323,7 @@ can cause @code{FILENAME} to be updated if they cause
 summarizes the eight variants of @code{getline},
 listing which built-in variables are set by each one,
 and whether the variant is standard or a @command{gawk} extension.
+Note: for each variant, @command{gawk} sets the @code{RT} built-in variable.
 
 @float Table,table-getline-variants
 @caption{getline Variants and What They Set}