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git-svn-id: https://svn.r-project.org/R/trunk@87753 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: hornik

doc/NEWS.Rd

@@ -281,7 +281,7 @@
       \emph{via} including \code{USE_C17} in \code{SystemRequirements}
       or can be installed by \command{R CMD INSTALL --use-C17}.
       (Some packages ignore these settings in their \command{configure}
-      script or when compiling in sub-directiories af \file{src}, as
+      script or when compiling in sub-directories of \file{src}, as
       will those using a \file{src/Makefile}.)
       
       \item Source installs now report the package version in the log.
@@ -599,7 +599,7 @@
 
       \item \code{quantile()}'s default method gets an option \code{fuzz}
       to protect against floating point inaccuracy before rounding, thus
-      fixing \PR{15811} and, en passant, \PR{17683}.
+      fixing \PR{15811} and, \I{en passant}, \PR{17683}.
     }
   }
 }

doc/manual/R-admin.texi

@@ -870,7 +870,7 @@ this manual are either standard @command{autoconf} options not relevant
 to @R{} or intended for specialist uses by the @R{} developers.
 
 @command{configure} will select a C23 compiler if it finds one: to
-cicumvent this use option @option{--without-C23}.  This will only have
+circumvent this use option @option{--without-C23}.  This will only have
 an effect if the compiler in use does not default to C23: GCC 15 does
 and might be selected as @command{gcc} if macro @code{CC} is not
 specified in @file{config.site}.  (A compiler is considered to be a `C23
@@ -1098,7 +1098,7 @@ if you want to specify a non-default standard use something like
 Compiling @R{} requires C99 or later: C11 and C17 are minor updates, but
 the substantial update `C23' (finally published in October 2024) is also
 supported for recent versions of GCC@footnote{At least 13--15: 15
-defaults to C23},  @command{clang}@footnote{including LLVM clang 18--20
+defaults to C23},  @command{clang}@footnote{including @I{LLVM} clang 18--20
 and Apple clang 15/16.} and Intel @command{icx}.  @R{} 4.5.0 defaults
 to C23 if supported by the chosen compiler.
 
@@ -3442,7 +3442,7 @@ plus, preferably a TeX installation and Java.
 @subsection Tcl/Tk
 
 The @pkg{tcltk} package needs Tcl/Tk @geq{} 8.4 installed: the sources are
-available at @uref{https://www.tcl.tk/}.  To specify the locations of the
+available at @uref{https://www.tcl-lang.org/}.  To specify the locations of the
 Tcl/Tk files you may need the configuration options
 
 @table @option

doc/manual/R-exts.texi

@@ -3157,14 +3157,14 @@ implemented in @command{gcc} but not currently in @I{LLVM} nor Apple
 @uref{https://en.cppreference.com/w/c/23}.)
 
 As from @R{} 4.5.0, @R{}'s @command{configure} script chooses a compiler
-option which selects C23 if one is available.  Some conpilers (including
+option which selects C23 if one is available.  Some compilers (including
 @command{gcc}@tie{}15) default to C23 and most others from 2022/3 and
 later have such an option.
 
 @c GCC 14, LLVM clang 18-20 and Apple clang 16 default to C17
 @c In 2025-01 GCC pre=15 defaulted to C23 (and later documented so)
 The @command{configure} script in recent previous versions of @R{} aimed
-to choose a C compiler which supposrted C11: as the default in recent
+to choose a C compiler which supported C11: as the default in recent
 versions of @command{gcc} (prior to 15), @I{LLVM} @command{clang} and
 Apple @command{clang} is C17, that is what is likely to be chosen.  On
 the other hand, until @R{} 4.3.0 the makefiles for the Windows build