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< and > are non-standard on sets.
[unix-history]
/
usr
/
src
/
usr.bin
/
ex
/
ex_cmds.c
diff --git
a/usr/src/usr.bin/ex/ex_cmds.c
b/usr/src/usr.bin/ex/ex_cmds.c
index
877be9b
..
8c8f9d5
100644
(file)
--- a/
usr/src/usr.bin/ex/ex_cmds.c
+++ b/
usr/src/usr.bin/ex/ex_cmds.c
@@
-1,5
+1,5
@@
/* Copyright (c) 1980 Regents of the University of California */
/* Copyright (c) 1980 Regents of the University of California */
-static char *sccsid = "@(#)ex_cmds.c
5.1
%G%";
+static char *sccsid = "@(#)ex_cmds.c
6.3
%G%";
#include "ex.h"
#include "ex_argv.h"
#include "ex_temp.h"
#include "ex.h"
#include "ex_argv.h"
#include "ex_temp.h"
@@
-454,10
+454,6
@@
quit:
vnfl();
else {
tostop();
vnfl();
else {
tostop();
- /* replaced by tostop
- putpad(VE);
- putpad(KE);
- */
}
flush();
setty(normf);
}
flush();
setty(normf);
@@
-474,9
+470,12
@@
quit:
case 'w':
tail2of("rewind");
setnoaddr();
case 'w':
tail2of("rewind");
setnoaddr();
+ if (!exclam()) {
+ ckaw();
+ if (chng && dol > zero)
+ error("No write@since last chage (:rewind! overrides)");
+ }
eol();
eol();
- ckaw();
- ignore(quickly());
erewind();
next();
c = 'e';
erewind();
next();
c = 'e';
@@
-559,25
+558,30
@@
quit:
/* source */
case 'o':
/* source */
case 'o':
+#ifdef notdef
if (inopen)
goto notinvis;
if (inopen)
goto notinvis;
+#endif
tail("source");
setnoaddr();
getone();
eol();
source(file, 0);
continue;
tail("source");
setnoaddr();
getone();
eol();
source(file, 0);
continue;
-#ifdef
TIOCLGET
-/* stop */
+#ifdef
SIGTSTP
+/* stop
, suspend
*/
case 't':
tail("stop");
case 't':
tail("stop");
+ goto suspend;
+ case 'u':
+ tail("suspend");
+suspend:
if (!ldisc)
error("Old tty driver|Not using new tty driver/shell");
c = exclam();
eol();
if (!c)
ckaw();
if (!ldisc)
error("Old tty driver|Not using new tty driver/shell");
c = exclam();
eol();
if (!c)
ckaw();
- eol();
onsusp();
continue;
#endif
onsusp();
continue;
#endif
@@
-650,7
+654,7
@@
quit:
/* version */
tail("version");
setNAEOL();
/* version */
tail("version");
setNAEOL();
- printf("@(#) Version 3.
5, %G%
"+5);
+ printf("@(#) Version 3.
6, %G%.
"+5);
noonl();
continue;
noonl();
continue;