diff options
author | Bruno Haible <bruno@clisp.org> | 2007-05-20 09:01:48 +0000 |
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committer | Bruno Haible <bruno@clisp.org> | 2007-05-20 09:01:48 +0000 |
commit | 82485375ccac3e5ff6119147e18c7aef62fbf50a (patch) | |
tree | a41886546b61b4555087002cf91528dd73a6bf2a /m4/vasnprintf-posix.m4 | |
parent | e31746f4cac42e732986ba0da3b5f90cafd3d2f4 (diff) | |
download | gnulib-82485375ccac3e5ff6119147e18c7aef62fbf50a.tar.gz |
Fix *printf result for NaN, Inf on AIX, Solaris, OSF/1.
Diffstat (limited to 'm4/vasnprintf-posix.m4')
-rw-r--r-- | m4/vasnprintf-posix.m4 | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/m4/vasnprintf-posix.m4 b/m4/vasnprintf-posix.m4 index ac56fe3524..ecc075f8cd 100644 --- a/m4/vasnprintf-posix.m4 +++ b/m4/vasnprintf-posix.m4 @@ -8,8 +8,9 @@ AC_DEFUN([gl_FUNC_VASNPRINTF_POSIX], [ AC_REQUIRE([gl_EOVERFLOW]) AC_REQUIRE([gl_PRINTF_SIZES_C99]) - AC_REQUIRE([gl_PRINTF_INFINITE]) AC_REQUIRE([gl_PRINTF_LONG_DOUBLE]) + AC_REQUIRE([gl_PRINTF_INFINITE]) + AC_REQUIRE([gl_PRINTF_INFINITE_LONG_DOUBLE]) AC_REQUIRE([gl_PRINTF_DIRECTIVE_A]) AC_REQUIRE([gl_PRINTF_DIRECTIVE_F]) AC_REQUIRE([gl_PRINTF_DIRECTIVE_N]) @@ -20,27 +21,31 @@ AC_DEFUN([gl_FUNC_VASNPRINTF_POSIX], AC_CHECK_FUNCS_ONCE([vasnprintf]) case "$gl_cv_func_printf_sizes_c99" in *yes) - case "$gl_cv_func_printf_infinite" in + case "$gl_cv_func_printf_long_double" in *yes) - case "$gl_cv_func_printf_long_double" in + case "$gl_cv_func_printf_infinite" in *yes) - case "$gl_cv_func_printf_directive_a" in + case "$gl_cv_func_printf_infinite_long_double" in *yes) - case "$gl_cv_func_printf_directive_f" in + case "$gl_cv_func_printf_directive_a" in *yes) - case "$gl_cv_func_printf_directive_n" in + case "$gl_cv_func_printf_directive_f" in *yes) - case "$gl_cv_func_printf_positions" in + case "$gl_cv_func_printf_directive_n" in *yes) - case "$gl_cv_func_printf_flag_grouping" in + case "$gl_cv_func_printf_positions" in *yes) - case "$gl_cv_func_printf_flag_zero" in + case "$gl_cv_func_printf_flag_grouping" in *yes) - if test $ac_cv_func_vasnprintf = yes; then - # vasnprintf exists and is already POSIX - # compliant. - gl_cv_func_vasnprintf_posix=yes - fi + case "$gl_cv_func_printf_flag_zero" in + *yes) + if test $ac_cv_func_vasnprintf = yes; then + # vasnprintf exists and is already + # POSIX compliant. + gl_cv_func_vasnprintf_posix=yes + fi + ;; + esac ;; esac ;; @@ -60,8 +65,9 @@ AC_DEFUN([gl_FUNC_VASNPRINTF_POSIX], ;; esac if test $gl_cv_func_vasnprintf_posix = no; then - gl_PREREQ_VASNPRINTF_INFINITE gl_PREREQ_VASNPRINTF_LONG_DOUBLE + gl_PREREQ_VASNPRINTF_INFINITE_DOUBLE + gl_PREREQ_VASNPRINTF_INFINITE_LONG_DOUBLE gl_PREREQ_VASNPRINTF_DIRECTIVE_A gl_PREREQ_VASNPRINTF_DIRECTIVE_F gl_PREREQ_VASNPRINTF_FLAG_GROUPING |