diff options
Diffstat (limited to 'm4/strtoumax.m4')
-rw-r--r-- | m4/strtoumax.m4 | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/m4/strtoumax.m4 b/m4/strtoumax.m4 index 1935250..1a5ee4b 100644 --- a/m4/strtoumax.m4 +++ b/m4/strtoumax.m4 @@ -1,34 +1,28 @@ -# strtoumax.m4 serial 6 -dnl Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc. +# strtoumax.m4 serial 12 +dnl Copyright (C) 2002-2004, 2006, 2009-2016 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. AC_DEFUN([gl_FUNC_STRTOUMAX], [ - dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57. - AC_REQUIRE([AC_PROG_CPP]) - AC_REQUIRE([AC_PROG_EGREP]) + AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) - AC_CACHE_CHECK([whether <inttypes.h> defines strtoumax as a macro], - jm_cv_func_strtoumax_macro, - [AC_EGREP_CPP([inttypes_h_defines_strtoumax], [#include <inttypes.h> -#ifdef strtoumax - inttypes_h_defines_strtoumax -#endif], - jm_cv_func_strtoumax_macro=yes, - jm_cv_func_strtoumax_macro=no)]) - - if test "$jm_cv_func_strtoumax_macro" != yes; then - AC_REPLACE_FUNCS(strtoumax) - if test $ac_cv_func_strtoumax = no; then - gl_PREREQ_STRTOUMAX + dnl On OSF/1 5.1 with cc, this function is declared but not defined. + AC_CHECK_FUNCS_ONCE([strtoumax]) + AC_CHECK_DECLS_ONCE([strtoumax]) + if test "$ac_cv_have_decl_strtoumax" = yes; then + if test "$ac_cv_func_strtoumax" != yes; then + # HP-UX 11.11 has "#define strtoimax(...) ..." but no function. + REPLACE_STRTOUMAX=1 fi + else + HAVE_DECL_STRTOUMAX=0 fi ]) # Prerequisites of lib/strtoumax.c. AC_DEFUN([gl_PREREQ_STRTOUMAX], [ - AC_CHECK_DECLS(strtoull) + AC_CHECK_DECLS([strtoull]) AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) ]) |