1 #ifndef lint 2 static char *sccsid = "@(#)glue2.c 4.1 (Berkeley) 05/06/83"; 3 #endif 4 5 char refdir[50]; 6 7 savedir() 8 { 9 if (refdir[0]==0) 10 corout ("", refdir, "/bin/pwd", "", 50); 11 trimnl(refdir); 12 } 13 14 restodir() 15 { 16 chdir(refdir); 17 } 18