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| author | Ludovic Courtès <ludo@gnu.org> | 2011-07-01 22:34:29 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2011-07-01 22:34:29 +0200 |
| commit | 231c0e0e61fc4bdd69398e89084b7819f0420710 (patch) | |
| tree | 097398cd884074bd1d62dfa592fbdd8eda0d9796 /m4/isinf.m4 | |
| parent | 97ec95b72873428f215a8a9892487c3a8435a754 (diff) | |
| download | guile-231c0e0e61fc4bdd69398e89084b7819f0420710.tar.gz | |
Update Gnulib to v0.0-5874-g7170ee0.
Diffstat (limited to 'm4/isinf.m4')
| -rw-r--r-- | m4/isinf.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/isinf.m4 b/m4/isinf.m4 index f6056e610..145e37e66 100644 --- a/m4/isinf.m4 +++ b/m4/isinf.m4 @@ -1,4 +1,4 @@ -# isinf.m4 serial 4 +# isinf.m4 serial 5 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,7 +11,7 @@ AC_DEFUN([gl_ISINF], AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) AC_CHECK_DECLS([isinf], , , [#include <math.h>]) if test "$ac_cv_have_decl_isinf" = yes; then - gl_CHECK_MATH_LIB([ISINF_LIBM], [x = isinf (x);]) + gl_CHECK_MATH_LIB([ISINF_LIBM], [x = isinf (x) + isinf ((float) x);]) if test "$ISINF_LIBM" != missing; then dnl Test whether isinf() on 'long double' works. gl_ISINFL_WORKS |