5396 gcc 4.8.2 longjmp errors for cscope-fast

*** 24,37 ****
  
  
  /*
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  /*
   *      cscope - interactive C symbol cross-reference
   *
   *      display functions
   */
--- 24,36 ----
  
  
  /*
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
+  * Copyright 2015 Gary Mills
   */
  
  /*
   *      cscope - interactive C symbol cross-reference
   *
   *      display functions
   */
*** 385,395 ****
  BOOL
  search(void)
  {
          char    *egreperror = NULL;     /* egrep error message */
          FINDINIT rc = NOERROR;          /* findinit return code */
!         SIGTYPE (*savesig)();           /* old value of signal */
          FP      f;                      /* searching function */
          char    *s;
          int     c;
  
          /* note: the pattern may have been a cscope argument */
--- 384,394 ----
  BOOL
  search(void)
  {
          char    *egreperror = NULL;     /* egrep error message */
          FINDINIT rc = NOERROR;          /* findinit return code */
!         SIGTYPE (*volatile savesig)() = SIG_DFL; /* old value of signal */
          FP      f;                      /* searching function */
          char    *s;
          int     c;
  
          /* note: the pattern may have been a cscope argument */