bug reports 2787076, 2787079

ChangeLog

@@ -1,8 +1,9 @@
 2009-05-06 Holger Vogt
- * bug report 2787072 pp_lst.c:428 malloc(len+1) +1 added
+ * pp_lst.c:428 malloc(len+1) +1 added (bug report 2787072) 
+   configure.in: (bug reports 2787076 and 2787079)
 
 2009-05-02 Holger Vogt
- * configure.in: new flag NGDEBUG
+ *  new flag NGDEBUG
    main.c, signal_handler.c, visualc/vngspice.vcproj:
    restore SIGSEGV signal handling for error message after seg fault
    (not in debug mode, now only for Windows)

configure.in

@@ -797,6 +797,9 @@ dnl Define variables for YACC and LEX
      *cygwin* )
         AC_DEFINE([IPC_UNIX_SOCKETS], [1], [Client-Server via socket.])
         DLLIBS="" ;;
+     *freebsd* )
+        AC_DEFINE([IPC_UNIX_SOCKETS], [1], [Client-Server via socket.])
+        DLLIBS="";;        
      * )
         AC_DEFINE([IPC_UNIX_SOCKETS], [1], [Client-Server via socket.])
         DLLIBS="-ldl";;
@@ -949,7 +952,7 @@ dnl  ----  Hope to see in the future readline replacement.        ----
 if test "$with_readline" != "yes"; then
     AC_MSG_RESULT(GNU readline disabled.)
 else
-  if test "x$with_tcl" == "x" -o "$with_tcl" == "no" ; then
+  if test "x$with_tcl" = "x" -o "$with_tcl" = "no" ; then
     AC_MSG_RESULT(Checking for readline:)
     AC_CHECK_HEADERS([readline/readline.h readline/history.h],
                      [AC_DEFINE(HAVE_GNUREADLINE,[],[Define if we have GNU readline])],