X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=configure.ac;h=09d90a0364268f355c4711f1aa5b53b8c1cc4790;hp=7ef71f9f72eba81b7e117d8dccabd1cf3a364df3;hb=7adfbfd2cf1d46144c41a75aa501938607a316b5;hpb=d8be625da928025e96417c1b62f3336251204cef

diff --git a/configure.ac b/configure.ac
index 7ef71f9..09d90a0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -47,6 +47,11 @@ AC_TYPE_SSIZE_T
 AC_C_INLINE
 AX_C___ATTRIBUTE__
 
+AC_CHECK_MEMBER([struct _IO_FILE._fileno],
+                [AC_DEFINE([HAVE_STRUCT__IO_FILE__FILENO], 1,
+                           [Define to 1 if `_fileno' is a member of `struct _IO_FILE'.])],
+                [],[[#include <libio.h>]])
+
 AC_FUNC_FORK
 AC_CHECK_FUNCS([memmove setenv],
                [],[AC_MSG_ERROR([function is required])])