Patch 8.1.0787
Problem:    Compiler warning for unused function. (Tony Mechelynck)
Solution:   Tune #ifdef around setjmp functions.
Files:      src/os_unix.c


*** ../vim-8.1.0786/src/os_unix.c       2019-01-20 15:30:36.893328693 +0100
--- src/os_unix.c       2019-01-20 18:36:56.137592218 +0100
***************
*** 980,986 ****
  }
  #endif
  
! #if defined(HAVE_SETJMP_H) || defined(PROTO)
  // argument to SETJMP()
  static JMP_BUF lc_jump_env;
  
--- 980,990 ----
  }
  #endif
  
! #if (defined(HAVE_SETJMP_H) \
!       && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \
!           || defined(FEAT_LIBCALL))) \
!     || defined(PROTO)
! 
  // argument to SETJMP()
  static JMP_BUF lc_jump_env;
  
***************
*** 7490,7498 ****
      if (app_context != NULL && xterm_Shell == (Widget)0)
      {
        int (*oldhandler)();
! #if defined(HAVE_SETJMP_H)
        int (*oldIOhandler)();
! #endif
  # ifdef ELAPSED_FUNC
        elapsed_T start_tv;
  
--- 7494,7502 ----
      if (app_context != NULL && xterm_Shell == (Widget)0)
      {
        int (*oldhandler)();
! # if defined(HAVE_SETJMP_H)
        int (*oldIOhandler)();
! # endif
  # ifdef ELAPSED_FUNC
        elapsed_T start_tv;
  
***************
*** 7503,7509 ****
        /* Ignore X errors while opening the display */
        oldhandler = XSetErrorHandler(x_error_check);
  
! #if defined(HAVE_SETJMP_H)
        /* Ignore X IO errors while opening the display */
        oldIOhandler = XSetIOErrorHandler(x_IOerror_check);
        mch_startjmp();
--- 7507,7513 ----
        /* Ignore X errors while opening the display */
        oldhandler = XSetErrorHandler(x_error_check);
  
! # if defined(HAVE_SETJMP_H)
        /* Ignore X IO errors while opening the display */
        oldIOhandler = XSetIOErrorHandler(x_IOerror_check);
        mch_startjmp();
***************
*** 7513,7533 ****
            xterm_dpy = NULL;
        }
        else
! #endif
        {
            xterm_dpy = XtOpenDisplay(app_context, xterm_display,
                    "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp);
            if (xterm_dpy != NULL)
                xterm_dpy_retry_count = 0;
! #if defined(HAVE_SETJMP_H)
            mch_endjmp();
! #endif
        }
  
! #if defined(HAVE_SETJMP_H)
        /* Now handle X IO errors normally. */
        (void)XSetIOErrorHandler(oldIOhandler);
! #endif
        /* Now handle X errors normally. */
        (void)XSetErrorHandler(oldhandler);
  
--- 7517,7537 ----
            xterm_dpy = NULL;
        }
        else
! # endif
        {
            xterm_dpy = XtOpenDisplay(app_context, xterm_display,
                    "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp);
            if (xterm_dpy != NULL)
                xterm_dpy_retry_count = 0;
! # if defined(HAVE_SETJMP_H)
            mch_endjmp();
! # endif
        }
  
! # if defined(HAVE_SETJMP_H)
        /* Now handle X IO errors normally. */
        (void)XSetIOErrorHandler(oldIOhandler);
! # endif
        /* Now handle X errors normally. */
        (void)XSetErrorHandler(oldhandler);
  
*** ../vim-8.1.0786/src/version.c       2019-01-20 18:25:50.313911236 +0100
--- src/version.c       2019-01-20 18:37:56.629192312 +0100
***************
*** 793,794 ****
--- 793,796 ----
  {   /* Add new patch number below this line */
+ /**/
+     787,
  /**/

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