diff options
Diffstat (limited to 'gl/m4/c-strtod.m4')
-rw-r--r-- | gl/m4/c-strtod.m4 | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/gl/m4/c-strtod.m4 b/gl/m4/c-strtod.m4 deleted file mode 100644 index 41cf18e9..00000000 --- a/gl/m4/c-strtod.m4 +++ /dev/null @@ -1,57 +0,0 @@ -# c-strtod.m4 serial 11 - -# Copyright (C) 2004-2006, 2009-2010 Free Software Foundation, Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# Written by Paul Eggert. - -AC_DEFUN([gl_C99_STRTOLD], -[ - AC_CACHE_CHECK([whether strtold conforms to C99], - [gl_cv_func_c99_strtold], - [AC_LINK_IFELSE( - [AC_LANG_PROGRAM( - [[/* On HP-UX before 11.23, strtold returns a struct instead of - long double. Reject implementations like that, by requiring - compatibility with the C99 prototype. */ - #include <stdlib.h> - static long double (*p) (char const *, char **) = strtold; - static long double - test (char const *nptr, char **endptr) - { - long double r; - r = strtold (nptr, endptr); - return r; - }]], - [[return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;]])], - [gl_cv_func_c99_strtold=yes], - [gl_cv_func_c99_strtold=no])]) - if test $gl_cv_func_c99_strtold = yes; then - AC_DEFINE([HAVE_C99_STRTOLD], [1], [Define to 1 if strtold conforms to C99.]) - fi -]) - -AC_DEFUN([gl_C_STRTOD], -[ - AC_LIBOBJ([c-strtod]) - - dnl Prerequisites of lib/c-strtod.c. - AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) - - AC_REQUIRE([AC_C_INLINE]) - : -]) - -AC_DEFUN([gl_C_STRTOLD], -[ - AC_LIBOBJ([c-strtold]) - - dnl Prerequisites of lib/c-strtold.c. - AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) - AC_REQUIRE([gl_C99_STRTOLD]) - - AC_REQUIRE([AC_C_INLINE]) - : -]) |