spelling fixes

13 files changed, 29 insertions, 28 deletions

diff --git a/ChangeLog.2 b/ChangeLog.2
index 7b1c7c99..81cb7d50 100644
--- a/ChangeLog.2
+++ b/ChangeLog.2
@@ -3654,7 +3654,7 @@
 	* tests/semantics.m4 (AC_PROG_CPP with warnings, AC_PROG_CPP
 	without warnings): New tests.
 
-2000-09-18  Ruediger Kuhlmann  <autoconf-list@ruediger-kuhlmann.de>
+2000-09-18  Rüdiger Kuhlmann  <autoconf-list@ruediger-kuhlmann.de>
 
 	* acgeneral.m4 (_AC_OUTPUT_SUBDIRS): Check for configure.gnu
 	as well.
@@ -3691,7 +3691,7 @@
 	it's useless here. Rename to ...
 	(_AC_PROG_PREPROC_WORKS): ... this.
 
-2000-09-12  Ruediger Kuhlmann  <autoconf-list@ruediger-kuhlmann.de>
+2000-09-12  Rüdiger Kuhlmann  <autoconf-list@ruediger-kuhlmann.de>
 
 	* acspecific.m4 (AC_PROG_INSTALL): Exclude c:install on AmigaOS.
 
@@ -3744,7 +3744,7 @@
 	* acgeneral.m4 (AC_EGREP_CPP): Use additional quotes instead of
 	changequote.
 
-2000-09-12  Ruediger Kuhlmann  <autoconf-list@ruediger-kuhlmann.de>
+2000-09-12  Rüdiger Kuhlmann  <autoconf-list@ruediger-kuhlmann.de>
 
 	* acgeneral.m4 (AC_ARG_ENABLE, AC_ARG_WIDTH): Add trailing
 	semicolon to final fi.
@@ -3892,7 +3892,7 @@
 	Roskin.
 	(AC_MSG_ERROR): Use it.
 
-2000-08-04  Ruediger Kuhlmann  <uck4@rz.uni-karlsruhe.de>
+2000-08-04  Rüdiger Kuhlmann  <uck4@rz.uni-karlsruhe.de>
 
 	* acspecific.m4 (AC_PROG_RANLIB): Use AC_CHECK_TOOL.
 	* doc/autoconf.texi (Limitations of Usual Tools): Typos.
diff --git a/ChangeLog.3 b/ChangeLog.3
index 02409820..2919b2a1 100644
--- a/ChangeLog.3
+++ b/ChangeLog.3
@@ -3641,7 +3641,7 @@
 	Fix AC_CHECK_HEADER infloop for gcc.
 	* lib/autoconf/headers.m4 (_AC_CHECK_HEADER_NEW)
 	(_AC_CHECK_HEADER_OLD): Give up on AU_DEFUN, and manually warn
-	about obsoletion, to avoid infinite loop in gcc.
+	about obsolescence, to avoid infinite loop in gcc.
 	Reported by Ralf Wildenhues.
 
 2009-06-15  Eric Blake  <ebb9@byu.net>
@@ -11243,7 +11243,7 @@
 
 2006-08-31  Paul Eggert  <eggert@cs.ucla.edu>
 
-	* NEWS: AC_FUNC_FNMATCH, AC_FUNC_FNMATCH_GNU, AC_FUNC_GETLOADVG,
+	* NEWS: AC_FUNC_FNMATCH, AC_FUNC_FNMATCH_GNU, AC_FUNC_GETLOADAVG,
 	and AC_REPLACE_FNMATCH are now obsolescent in Autoconf.  New
 	programs should use their Gnulib counterparts.
 	* doc/autoconf.texi (Particular Functions): Likewise.
@@ -11528,7 +11528,7 @@
 	Includes for AC_CHECK_SIZEOF and AC_CHECK_ALIGNOF.
 
 	* lib/autoconf/general.m4 (AC_COMPUTE_INT): New.
-	(_AC_COMPUTE_INT): Add obsoletion warnings.
+	(_AC_COMPUTE_INT): Add obsolescence warnings.
 	* lib/autoconf/types.m4 (AC_CHECK_SIZEOF, AC_CHECK_ALIGNOF): Use
 	AC_COMPUTE_INT.
 
@@ -13251,7 +13251,7 @@
 	AC_MSG_CHECKING over obsolete AC_CHECKING in autoupdated code.
 	Remove stray newline in output.
 	(AC_FOREACH): AU_DEFUN this as literal for autoupdate, and also
-	AC_DEFUN this for autoconf, including the obsoletion diagnose.
+	AC_DEFUN this for autoconf, including the obsolescence diagnose.
 	Fixes autoupdating of code where the replacement output contains
 	m4sugar macros.
 	* lib/autoconf/lang.m4 (AC_LANG_SAVE): Likewise.
@@ -22829,7 +22829,7 @@
 
 	* acfunctions.m4 (AC_FUNC_FORK): Fix typos.
 
-2001-06-18  Ruediger Kuhlmann  <info@ruediger-kuhlmann.de>
+2001-06-18  Rüdiger Kuhlmann  <info@ruediger-kuhlmann.de>
 
 	* acfunctions.m4: (AC_FUNC_VFORK) rename as...
 	(_AC_FUNC_VFORK): this.
diff --git a/NEWS b/NEWS
index 1583f23d..5f23e4a1 100644
--- a/NEWS
+++ b/NEWS
@@ -1247,7 +1247,8 @@ GNU Autoconf NEWS - User visible changes.
   The documentation now says that the following macros are obsolescent,
   as they are superseded by Gnulib:
 
-    AC_FUNC_FNMATCH  AC_FUNC_FNMATCH_GNU  AC_FUNC_GETLOADVG  AC_REPLACE_FNMATCH
+    AC_FUNC_FNMATCH  AC_FUNC_FNMATCH_GNU  AC_FUNC_GETLOADAVG
+    AC_REPLACE_FNMATCH
 
   New programs should use the Gnulib counterparts of these macros.
   We have no current plans to remove them from Autoconf.
@@ -2039,7 +2040,7 @@ Release tips:
 - AC_F77_DUMMY_MAIN, AC_F77_MAIN: new macros to detect whether
   a main-like routine is required/possible when linking C/C++ with
   Fortran.  Users of e.g. AC_F77_WRAPPERS should be aware of these.
-- AC_FUNC_GETPGRG behaves better when cross-compiling.
+- AC_FUNC_GETPGRP behaves better when cross-compiling.
 
 * Major changes in Autoconf 2.51
 There was no release of Autoconf 2.51 since some packagers had used
diff --git a/THANKS b/THANKS
index a49a9fcf..d1e3ec49 100644
--- a/THANKS
+++ b/THANKS
@@ -370,7 +370,7 @@ Roland McGrath              roland@gnu.org
 Rolf Ebert                  rolf.ebert.gcc@gmx.de
 Rolf Vandevaart             Rolf.Vandevaart@sun.com
 Romain Lenglet              romain.lenglet@laposte.net
-Ruediger Kuhlmann           info@ruediger-kuhlmann.de
+Rüdiger Kuhlmann            info@ruediger-kuhlmann.de
 Rugxulo                     rugxulo@gmail.com
 Ruslan Babayev              ruslan@babayev.com
 Russ Allbery                rra@stanford.edu
diff --git a/TODO b/TODO
index 3fea4756..cd98426e 100644
--- a/TODO
+++ b/TODO
@@ -441,7 +441,7 @@ fi
 From: nennker@cs.tu-berlin.DE (Axel Nennker)
 
 (also look in the autoconf mailing list archives for the proposed
-CHECK_TARGET_TOOL macro from Natanael Nerode, a gcc configury guru).
+CHECK_TARGET_TOOL macro from Nathanael Nerode, a gcc configury guru).
 
 ------------------------------------------------------------------------------
 
diff --git a/doc/autoconf.texi b/doc/autoconf.texi
index 0031d3f9..8c41f4aa 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -1576,7 +1576,7 @@ Treat all warnings as errors.
 Disable warnings falling into @var{category}.
 @end table
 
-The enviroment variable @env{WARNINGS} may also be set to a
+The environment variable @env{WARNINGS} may also be set to a
 comma-separated list of warning categories to enable or disable.
 It is interpreted exactly the same way as the argument of
 @option{--warnings}, but unknown categories are silently ignored.
@@ -1804,7 +1804,7 @@ Treat all warnings as errors.
 Disable warnings falling into @var{category}.
 @end table
 
-The enviroment variable @env{WARNINGS} may also be set to a
+The environment variable @env{WARNINGS} may also be set to a
 comma-separated list of warning categories to enable or disable.
 It is interpreted exactly the same way as the argument of
 @option{--warnings}, but unknown categories are silently ignored.
@@ -3612,7 +3612,7 @@ Treat all warnings as errors.
 Disable warnings falling into @var{category}.
 @end table
 
-The enviroment variable @env{WARNINGS} may also be set to a
+The environment variable @env{WARNINGS} may also be set to a
 comma-separated list of warning categories to enable or disable.
 It is interpreted exactly the same way as the argument of
 @option{--warnings}, but unknown categories are silently ignored.
@@ -9773,7 +9773,7 @@ Version
 
 @noindent
 Because preprocessors are allowed to insert white space, change escapes
-in string contants, insert backlash-newline pairs, or do any of a number
+in string constants, insert backlash-newline pairs, or do any of a number
 of things that do not change the meaning of the preprocessed program, it
 is better to rely on @code{AC_PREPROC_IFELSE} than to resort to
 @code{AC_EGREP_CPP} or @code{AC_EGREP_HEADER}.
@@ -11644,7 +11644,7 @@ Treat all warnings as errors.
 Disable warnings falling into @var{category}.
 @end table
 
-The enviroment variable @env{WARNINGS} may also be set to a
+The environment variable @env{WARNINGS} may also be set to a
 comma-separated list of warning categories to enable or disable.
 It is interpreted exactly the same way as the argument of
 @option{--warnings}, but unknown categories are silently ignored.
@@ -14956,7 +14956,7 @@ In particular, @samp{AC_REQUIRE([FOO])} is not replaced with the body of
 @example
 @group
 AC_DEFUN([TRAVOLTA],
-[test "$body_temperature_in_celsius" -gt 38 &&
+[test "$body_temperature_in_Celsius" -gt 38 &&
   dance_floor=occupied])
 AC_DEFUN([NEWTON_JOHN],
 [test "x$hair_style" = xcurly &&
@@ -25865,7 +25865,7 @@ If @var{commands} exit with unexpected status 77, then the rest of the
 test group is skipped.  If @var{commands} exit with unexpected status
 99, then the test group is immediately failed; this is called a
 @emph{hard failure}.  Otherwise, the test is considered to have
-succeeeded if all of the status, stdout, and stderr expectations were
+succeeded if all of the status, stdout, and stderr expectations were
 met.
 
 If @var{run-if-fail} is nonempty, it provides extra shell commands to
diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4
index 4496a868..655d6ba8 100644
--- a/lib/autoconf/functions.m4
+++ b/lib/autoconf/functions.m4
@@ -1915,7 +1915,7 @@ AC_DEFUN([_AC_FUNC_FORK],
     [AC_RUN_IFELSE(
       [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
 	[
-	  /* By Ruediger Kuhlmann. */
+	  /* By R. Kuhlmann. */
 	  return fork () < 0;
 	])],
       [ac_cv_func_fork_works=yes],
diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index 492c4336..ecda0a51 100644
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -2427,7 +2427,7 @@ m4_append_uniq([_AC_SUBST_FILES], [$1], [
 
 # 2020-10-06 / autoconf 2.70: Widely used third-party macros
 # (among others, from automake, libtool, and gettext) use AC_DIAGNOSE,
-# so we temporarily don't issue an obsoletion warning for it.
+# so we temporarily don't issue an obsolescence warning for it.
 # Revisit after third parties have had a chance to update their macros
 # and make releases.
 AU_DEFUN([AC_DIAGNOSE], [[m4_warn($@)]], [], [silent])
diff --git a/lib/autoconf/lang.m4 b/lib/autoconf/lang.m4
index bcbd6c95..c28afa07 100644
--- a/lib/autoconf/lang.m4
+++ b/lib/autoconf/lang.m4
@@ -121,7 +121,7 @@ m4_popdef([$0 OLD])dnl
 # Save the current language, but don't change language.
 # XXX 2020-11-15: This macro is obsolete, but we do not define it with
 # AU_DEFUN because autoupdate can't fix it, and we don't issue an
-# obsoletion warning yet either, because it is used in the most
+# obsolescence warning yet either, because it is used in the most
 # recently released version of libtool.m4, which is not fair to expect
 # packagers to tinker with.  Revisit after libtool makes a release
 # with their code updated.
@@ -134,7 +134,7 @@ AC_DEFUN([AC_LANG_SAVE],
 # Restore the current language from the stack.
 # XXX 2020-11-15: This macro is obsolete, but we do not define it with
 # AU_DEFUN because autoupdate can't fix it properly, and we don't issue
-# an obsoletion warning because it, like AC_LANG_SAVE, is used by the
+# an obsolescence warning because it, like AC_LANG_SAVE, is used by the
 # most recently released version of libtool.m4.
 AC_DEFUN([AC_LANG_RESTORE],
 [AC_LANG_POP($@)])
diff --git a/tests/data/ax_prog_cc_for_build_v18.m4 b/tests/data/ax_prog_cc_for_build_v18.m4
index b139e9d4..c5a8be48 100644
--- a/tests/data/ax_prog_cc_for_build_v18.m4
+++ b/tests/data/ax_prog_cc_for_build_v18.m4
@@ -125,7 +125,7 @@ popdef([ac_cv_prog_gcc])dnl
 popdef([ac_cv_prog_CPP])dnl
 
 dnl restore global variables ac_ext, ac_cpp, ac_compile,
-dnl ac_link, ac_compiler_gnu (dependant on the current
+dnl ac_link, ac_compiler_gnu (depending on the current
 dnl language after popping):
 AC_LANG_POP([C])
 
diff --git a/tests/m4sh.at b/tests/m4sh.at
index 75e1e3d9..66a81599 100644
--- a/tests/m4sh.at
+++ b/tests/m4sh.at
@@ -678,7 +678,7 @@ AC@&t@_CACHE_CHECK([size of $1],
     [AS@&t@_TR_SH([ac_cv_sizeof_$1])],
     [AS@&t@_TR_SH(ac_cv_sizeof_$1)=1])
 
-# fake use of 's' for illustratve purposes:
+# fake use of 's' for illustrative purposes:
 s=42
 echo "s is defined as ${s}"
 
diff --git a/tests/mktests.pl b/tests/mktests.pl
index f44c070d..db6087ad 100644
--- a/tests/mktests.pl
+++ b/tests/mktests.pl
@@ -189,7 +189,7 @@ my %test_parameters = (
                         ' cxx_cv_varies:cxx_vararrays]')
   },
 
-  # stdbool.h is supposed to be includeable from C++, per C++2011
+  # stdbool.h is supposed to be includable from C++, per C++2011
   # [support.runtime], but the type _Bool was not added to the C++
   # standard, so it may or may not be present depending on how much
   # the C++ compiler cares about C source compatibility.
diff --git a/tests/tools.at b/tests/tools.at
index e1959670..ee28c05b 100644
--- a/tests/tools.at
+++ b/tests/tools.at
@@ -1009,7 +1009,7 @@ AT_DATA([dst2], dst2
 AT_CHECK_AUTOUPDATE([], 0, [], ignore)
 
 # The replacement for AC_LINK_FILES includes a forced -Wobsolete
-# warning, becuause it needs to be manually adjusted afterward.
+# warning, because it needs to be manually adjusted afterward.
 # Look for it in the autoconf output.
 AT_CHECK_AUTOCONF([], 0, [], stderr)
 AT_CHECK([grep 'AC_LINK_FILES' stderr], 0, ignore, ignore)