[commit] fix return type for terminal.h:create_tty_session

[Joel Brobecker]

Hello,

There was a discrepancy in the return type between the declaration
and the actual implementation, and this caused a build failure on
sparc-solaris. Fixed thusly

2008-04-28  Joel Brobecker  <brobecker@adacore.com>

        * terminal.h (create_tty_session): Fix return type.

Checked in.

-- 
Joel
-------------- next part --------------
Index: terminal.h
===================================================================
--- terminal.h	(revision 130301)
+++ terminal.h	(revision 130302)
@@ -82,7 +82,7 @@ extern void new_tty (void);
    a given run of GDB.  In inflow.c.  */
 extern int job_control;
 
-extern int create_tty_session (void);
+extern pid_t create_tty_session (void);
 
 /* Set the process group of the caller to its own pid, or do nothing if
    we lack job control.  */