Implemented RTS/CTS handshaking (-C/--rtscts vs. -x/--xonxoff)

Used "-ggdb3" instead of just "-ggdb" for GCC in maintainer mode

diff --git a/configure.in b/configure.in
index e90c5d6..b935eb1 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -34,7 +34,7 @@ dnl Checks for programs.
 AC_PROG_CC
 if test "$USE_MAINTAINER_MODE" = yes;then
        if test "$GCC" = yes;then
-               CFLAGS="$CFLAGS -Wall -ansi -pedantic -ggdb"
+               CFLAGS="$CFLAGS -Wall -ansi -pedantic -ggdb3"
                if test x$efence != xno;then
                        AC_CHECK_LIB(efence, EF_Exit)
                fi
@@ -144,6 +144,21 @@ AC_TRY_COMPILE([
        AC_DEFINE(HAVE_CBAUDEX) AC_MSG_RESULT(yes),
        AC_DEFINE(CBAUDEX, 0)   AC_MSG_RESULT(no))
 
+AC_MSG_CHECKING([for CRTSCTS])
+AC_TRY_COMPILE([
+#ifdef HAVE_TERMIOS_H
+#include <termios.h>
+#endif], [CRTSCTS;],
+       AC_DEFINE(HAVE_CRTSCTS) AC_MSG_RESULT(yes),[
+       if test "$USE_MAINTAINER_MODE" = yes ;then
+               AC_DEFINE(HAVE_CRTSCTS) AC_MSG_RESULT(faked for maintainer)
+               # from "RedHat: glibc-devel-2.2-5/bits/termios.h"
+               AC_DEFINE(CRTSCTS, 020000000000)
+       else
+               AC_DEFINE(CRTSCTS, 0)   AC_MSG_RESULT(no)
+       fi
+       ])
+
 AC_MSG_CHECKING([for FD_SETSIZE])
 AC_TRY_COMPILE([
 #ifdef HAVE_SYS_TIME_H