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| author | Bruno Haible <bruno@clisp.org> | 2010-07-12 23:16:46 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2010-07-12 23:45:32 +0200 |
| commit | 44eed1636c3f148a816776f4d5788ce8233592cd (patch) | |
| tree | 3a12a790160cda4de8cc3c6b18b1cd44b0a2133c /m4/printf-frexpl.m4 | |
| parent | ac01a4aaec3f7b63a8110268615b9b7f4e9f41f4 (diff) | |
| download | gnulib-44eed1636c3f148a816776f4d5788ce8233592cd.tar.gz | |
Unify tests that set gl_cv_func_frexpl_no_libm.
Diffstat (limited to 'm4/printf-frexpl.m4')
| -rw-r--r-- | m4/printf-frexpl.m4 | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/m4/printf-frexpl.m4 b/m4/printf-frexpl.m4 index 14ffe1fc1a..8088d99f16 100644 --- a/m4/printf-frexpl.m4 +++ b/m4/printf-frexpl.m4 @@ -1,5 +1,5 @@ -# printf-frexpl.m4 serial 6 -dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +# printf-frexpl.m4 serial 7 +dnl Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -10,16 +10,7 @@ AC_DEFUN([gl_FUNC_PRINTF_FREXPL], [ AC_REQUIRE([gl_MATH_H_DEFAULTS]) dnl Subset of gl_FUNC_FREXPL_NO_LIBM. - AC_CACHE_CHECK([whether frexpl can be used without linking with libm], - [gl_cv_func_frexpl_no_libm], - [ - AC_TRY_LINK([#include <math.h> - long double x; - int y;], - [return frexpl (x, &y) < 1;], - [gl_cv_func_frexpl_no_libm=yes], - [gl_cv_func_frexpl_no_libm=no]) - ]) + gl_CHECK_FREXPL_NO_LIBM if test $gl_cv_func_frexpl_no_libm = yes; then gl_FUNC_FREXPL_WORKS case "$gl_cv_func_frexpl_works" in |