| * lib/autoconf/c.m4 (AC_PROG_CC, AC_PROG_CXX, AC_PROG_OBJC): Call
| _AC_COMPILER_EXEEXT instead of m4_expand_once([_AC_COMPILER_EXEEXT])
| * lib/autoconf/fortran.m4 (_AC_PROG_FC): Likewise.
| * lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_TESTS): On subsequent
| calls, for a new language, only check that the compiler works.
| (AC_NO_EXECUTABLES): Change the redefinition of
| _AC_COMPILER_EXEEXT_TESTS so that on subsequent calls, it checks
| that the new language's compiler works if ac_no_link=no, and
| does nothing otherwise.
lib/autoconf/specific.m4, lib/autoconf/status.m4,
lib/autoconf/types.m4, lib/autotest/general.m4,
tests/mktests.sh, tests/torture.at: White space cleanup:
remove some SPACE before TAB, or add quoting ('' or @&t@).
TAGS to ac_config_<foo>s.
(AC_CONFIG_FILES, AC_CONFIG_HEADERS, AC_CONFIG_LINKS): Do so here.
(AC_CONFIG_COMMANDS): Append NAME to ac_config_commands without
normalizing it, consistent it with previous releases.
* tests/torture.at (Macro calls in AC_CONFIG_COMMANDS tags): New test.
Prefer 'sort -u' to 'sort | uniq'. Filter data before sorting it.
Use 'comm' rather than N instances of grep; this also fixes a bug
whereby substrings were incorrectly matched, causing us to not
generate tests for AC_F77_NAME_MANGLING and AC_FUNC_LSTAT.
(exclude_list): Exclude empty macros.
(ac_exclude_list): Exclude AC_INCLUDES_DEFAULT.
portability problems with regular expressions containing newlines.
(exclude_list, ac_exclude_list, au_exclude_list, ac_exclude_script):
Switch from grep to awk syntax.
(ac_exclude_script): Renamed from ac_exclude_egrep.
(au_exclude_script): Renamed from au_exclude_egrep.
a subdirectory subject to Cygnus `configure'.
* lib/autoconf/status.m4 (_AC_OUTPUT_SUBDIRS): Likewise.
* lib/autoconf/headers.m4 (_AC_CHECK_HEADER_MONGREL): Omit the bug
report request when we have no AC_PACKAGE_BUGREPORT.
(AC_C_RESTRICT): Likewise. Furthermore, add a function with a
typedef'ed restricted pointer, to catch a compiler bug on
HP-UX 11.x, and fix warnings so it passes with -Werror.
(_AC_PROG_CC_C99): Likewise.
Reported by Albert Chin <china@thewrittenword.com>.
* tests/mktests.sh: Do not skip AC_C_INLINE, AC_C_RESTRICT.
_AC_COMPILER_EXEEXT instead of m4_expand_once([_AC_COMPILER_EXEEXT])
* lib/autoconf/fortran.m4 (_AC_PROG_FC): Likewise.
* lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT_TESTS): On subsequent
calls, for a new language, only check that the compiler works.
(AC_NO_EXECUTABLES): Change the redefinition of
_AC_COMPILER_EXEEXT_TESTS so that on subsequent calls, it checks
that the new language's compiler works if ac_no_link=no, and
does nothing otherwise.
