diff ./ex_subr.c /usr/src/ucb/ex/ex_subr.c 1,2c1,2 < /* Copyright (c) 1980 Regents of the University of California */ < static char *sccsid = "@(#)ex_subr.c 6.3 11/8/80"; --- > /* Copyright (c) 1981 Regents of the University of California */ > static char *sccsid = "@(#)ex_subr.c 7.5 7/9/83"; 355c355 < if (inopen && CE) --- > if (inopen > 0 && CE) 700d699 < edited = 0; /* for temp file errors, for example */ 877a877 > alarm(0); /* in case we were called from map */ 953a954 > int omask; 956,959c957 < if(!value(FASTFG)) < vnfl(); < else < tostop(); --- > vnfl(); 962a961 > (void) sigsetmask(0); 977,980c976 < if(value(FASTFG)) { < return; < } else < vclear(); --- > vclear(); 984d979 < vcnt = 0; 989,1007c984 < #endif SIGTSTP < < #ifdef USG3TTY < char * < rindex(s,c) < char *s,c; < { < char *strrchr(); < return strrchr(s,c); < } < < char * < index(s,c) < char *s,c; < { < char *strchr(); < return strchr(s,c); < } < #endif USG3TTY --- > #endif