SIGHUP            152 gtags-cscope/exec.c 		oldsighup = signal(SIGHUP, SIG_IGN);
SIGHUP            161 gtags-cscope/exec.c 		signal(SIGHUP, SIG_DFL);
SIGHUP            188 gtags-cscope/exec.c 	signal(SIGHUP, oldsighup);
SIGHUP            370 gtags-cscope/gtags-cscope.c #ifdef SIGHUP
SIGHUP            371 gtags-cscope/gtags-cscope.c     signal(SIGHUP, myexit);
SIGHUP            202 gtags-cscope/mypopen.c 	hstat = signal(SIGHUP, SIG_IGN);
SIGHUP            209 gtags-cscope/mypopen.c 	(void) signal(SIGHUP, hstat);
SIGHUP            395 htags/htags.c  #ifdef SIGHUP
SIGHUP            396 htags/htags.c          signal(SIGHUP, suddenly);