--- configure.orig 2021-11-20 13:07:41 UTC +++ configure @@ -9684,6 +9684,13 @@ then : fi + ac_fn_c_check_func "$LINENO" "closefrom" "ac_cv_func_closefrom" +if test "x$ac_cv_func_closefrom" = xyes +then : + printf "%s\n" "#define HAVE_CLOSEFROM 1" >>confdefs.h + +fi + # replace some functions if they are not on the system ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"