oldsigquit         61 gtags-cscope/exec.c static	sighandler_t oldsigquit; /**< old value of quit signal */
oldsigquit        151 gtags-cscope/exec.c 		oldsigquit = signal(SIGQUIT, SIG_IGN);
oldsigquit        187 gtags-cscope/exec.c 	signal(SIGQUIT, oldsigquit);