stress some arguments need value TRUE or FALSE only

git-svn-id: https://svn.r-project.org/R/trunk@87797 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: ripley

src/library/base/man/Extremes.Rd

@@ -1,6 +1,6 @@
 % File src/library/base/man/Extremes.Rd
 % Part of the R package, https://www.R-project.org
-% Copyright 1995-2016 R Core Team
+% Copyright 1995-2025 R Core Team
 % Distributed under GPL 2 or later
 
 \name{Extremes}
@@ -32,8 +32,8 @@ pmin.int(\dots, na.rm = FALSE)
 }
 \arguments{
   \item{\dots}{numeric or character arguments (see Note).}
-  \item{na.rm}{a logical indicating whether missing values should be
-    removed.}
+  \item{na.rm}{a logical (\code{TRUE} or \code{FALSE}) indicating
+    whether missing values should be removed.}
 }
 \details{
   \code{max} and \code{min} return the maximum or minimum of \emph{all}

src/library/base/man/prod.Rd

@@ -1,6 +1,6 @@
 % File src/library/base/man/prod.Rd
 % Part of the R package, https://www.R-project.org
-% Copyright 1995-2007 R Core Team
+% Copyright 1995-2025 R Core Team
 % Distributed under GPL 2 or later
 
 \name{prod}
@@ -15,7 +15,8 @@ prod(\dots, na.rm = FALSE)
 \alias{prod}
 \arguments{
   \item{\dots}{numeric or complex or logical vectors.}
-  \item{na.rm}{logical.  Should missing values be removed?}
+  \item{na.rm}{logical (\code{TRUE} or \code{FALSE}).  Should missing
+    values be removed?} 
 }
 \details{
   If \code{na.rm} is \code{FALSE} an \code{NA}

src/library/base/man/sum.Rd

@@ -1,6 +1,6 @@
 % File src/library/base/man/sum.Rd
 % Part of the R package, https://www.R-project.org
-% Copyright 1995-2018 R Core Team
+% Copyright 1995-2025 R Core Team
 % Distributed under GPL 2 or later
 
 \name{sum}
@@ -15,8 +15,8 @@ sum(\dots, na.rm = FALSE)
 }
 \arguments{
   \item{\dots}{numeric or complex or logical vectors.}
-  \item{na.rm}{logical.  Should missing values (including \code{NaN}) be
-    removed?}
+  \item{na.rm}{logical (\code{TRUE} or \code{FALSE}).  Should missing
+    values (including \code{NaN}) be removed?}
 }
 \value{
   The sum.  If all of the \code{\dots} arguments are of type

src/library/base/man/tempfile.Rd

@@ -1,6 +1,6 @@
 % File src/library/base/man/tempfile.Rd
 % Part of the R package, https://www.R-project.org
-% Copyright 1995-2023 R Core Team
+% Copyright 1995-2025 R Core Team
 % Distributed under GPL 2 or later
 
 \name{tempfile}
@@ -20,8 +20,9 @@ tempdir(check = FALSE)
     of the name.}
   \item{tmpdir}{a non-empty character vector giving the directory name.}
   \item{fileext}{a non-empty character vector giving the file extension.}
-  \item{check}{\code{\link{logical}} indicating if \code{tempdir()}
-    should be checked and recreated if no longer valid.}
+  \item{check}{\code{\link{logical}} (\code{TRUE} or \code{FALSE})
+    indicating if \code{tempdir()} should be checked and recreated if no
+    longer valid.}
 }
 \value{
   For \code{tempfile} a character vector giving the names of possible

src/library/base/man/unlist.Rd

@@ -1,6 +1,6 @@
 % File src/library/base/man/unlist.Rd
 % Part of the R package, https://www.R-project.org
-% Copyright 1995-2018 R Core Team
+% Copyright 1995-2025 R Core Team
 % Distributed under GPL 2 or later
 
 \name{unlist}
@@ -16,8 +16,8 @@ unlist(x, recursive = TRUE, use.names = TRUE)
 }
 \arguments{
   \item{x}{an \R object, typically a list or vector.}
-  \item{recursive}{logical.  Should unlisting be applied to list
-    components of \code{x}?}
+  \item{recursive}{logical (\code{TRUE} or \code{FALSE}).  Should
+    unlisting be applied to list components of \code{x}?}
   \item{use.names}{logical.  Should names be preserved?}
 }
 \details{