X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fisfinite.m4;h=9bc8c4dcdb5b0a04d9c020a3e632b50e4bf6f6b8;hb=ea1da6409bc835b9fd5ba34bdf6369535e350dfb;hp=72dbcc64595809222a9da32aa6177586f1dc7bfb;hpb=c8228c7d1f864908fd64cd47eefb418e419da549;p=gnulib.git diff --git a/m4/isfinite.m4 b/m4/isfinite.m4 index 72dbcc645..9bc8c4dcd 100644 --- a/m4/isfinite.m4 +++ b/m4/isfinite.m4 @@ -1,4 +1,4 @@ -# isfinite.m4 serial 10 +# isfinite.m4 serial 12 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, @@ -9,7 +9,7 @@ AC_DEFUN([gl_ISFINITE], AC_REQUIRE([gl_MATH_H_DEFAULTS]) dnl Persuade glibc to declare isfinite. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) - AC_CHECK_DECLS([isfinite], , , [#include ]) + AC_CHECK_DECLS([isfinite], , , [[#include ]]) if test "$ac_cv_have_decl_isfinite" = yes; then gl_CHECK_MATH_LIB([ISFINITE_LIBM], [x = isfinite (x) + isfinite ((float) x);]) @@ -148,7 +148,7 @@ int main () static memory_long_double x = { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; if (isfinite (x.value)) - return |= 64; + result |= 64; } #endif @@ -156,8 +156,8 @@ int main () }]])], [gl_cv_func_isfinitel_works=yes], [gl_cv_func_isfinitel_works=no], [case "$host_cpu" in # Guess no on ia64, x86_64, i386. - ia64 | x86_64 | i*86) gl_cv_func_isnanl_works="guessing no";; - *) gl_cv_func_isnanl_works="guessing yes";; + ia64 | x86_64 | i*86) gl_cv_func_isfinitel_works="guessing no";; + *) gl_cv_func_isfinitel_works="guessing yes";; esac ]) ])