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-rwxr-xr-xunix/configure30
1 files changed, 30 insertions, 0 deletions
diff --git a/unix/configure b/unix/configure
index ca94150..5b85824 100755
--- a/unix/configure
+++ b/unix/configure
@@ -8238,6 +8238,36 @@ printf "%s\n" "#define NO_WAIT3 1" >>confdefs.h
fi
+ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork"
+if test "x$ac_cv_func_fork" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define NO_FORK 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "mknod" "ac_cv_func_mknod"
+if test "x$ac_cv_func_mknod" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define NO_MKNOD 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "tcdrain" "ac_cv_func_tcdrain"
+if test "x$ac_cv_func_tcdrain" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define NO_TCDRAIN 1" >>confdefs.h
+
+fi
+
ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname"
if test "x$ac_cv_func_uname" = xyes
then :