no termio(s) for ultrix since it is broken

diff --git a/configure.in b/configure.in
index 340504a7e06160dbce6c17a2fc6209787d971cc1..098de82327fb7438acdfe95f4731df3ed8f1e837 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -117,7 +117,10 @@ dnl
 dnl Header file checks
 dnl
 AC_STDC_HEADERS
-AC_HAVE_HEADERS(string.h strings.h unistd.h malloc.h paths.h termio.h termios.h)
+AC_HAVE_HEADERS(string.h strings.h unistd.h malloc.h paths.h)
+if [ "$OS" != "ultrix" ]; then
+    AC_HAVE_HEADERS(termio.h termios.h)
+fi
 dnl
 dnl typedef checks
 dnl