istat             191 gtags-cscope/mypopen.c 	sighandler_t hstat, istat, qstat;
istat             200 gtags-cscope/mypopen.c 	istat = signal(SIGINT, SIG_IGN);
istat             207 gtags-cscope/mypopen.c 	(void) signal(SIGINT, istat);