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diff --git a/configure.ac b/configure.ac
index 5d52f1a..2f4142d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -127,6 +127,7 @@ CXX_DYNAMIC_INITIALIZERS
LFTP_CXX_BOOL
LFTP_CXX__BOOL
LFTP_CXX_ANSI_SCOPE
+LFTP_CXX_STDC_LIMIT_MACROS
AC_ISC_POSIX
diff --git a/m4/lftp.m4 b/m4/lftp.m4
index 1aae69e..72d594a 100644
--- a/m4/lftp.m4
+++ b/m4/lftp.m4
@@ -311,3 +311,23 @@ AC_DEFUN([LFTP_POSIX_FADVISE_CHECK],[
AC_DEFINE(HAVE_POSIX_FADVISE, 1, [Define if posix_fadvise() is available])
fi
])
+
+AC_DEFUN([LFTP_CXX_STDC_LIMIT_MACROS],[
+ dnl * Old glibcs requires that __STDC_LIMIT_MACROS is defined for using
+ dnl * stdint.h in c++ mode
+ AC_MSG_CHECKING(whether stdint.h needs __STDC_LIMIT_MACROS in C++ mode)
+ AC_CACHE_VAL(lftp_cv_cxx_stdc_limit_macros,
+ [
+ AC_LANG_PUSH(C++)
+ AC_TRY_COMPILE([
+ #include <stdint.h>
+ int i = INT_MIN==INT32_MIN && INT_MAX == INT32_MAX;],[],
+ [lftp_cv_cxx_stdc_limit_macros=no],[lftp_cv_cxx_stdc_limit_macros=yes])
+ AC_LANG_POP(C++)
+ ])
+ AC_MSG_RESULT($lftp_cv_cxx_stdc_limit_macros)
+ if test x$lftp_cv_cxx_stdc_limit_macros = xyes; then
+ AC_DEFINE(__STDC_LIMIT_MACROS, 1, [Use STDC Limit Macros in C++])
+ fi
+])
+
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