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The `D' command should only input a new line if the pattern space becomes empty.

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mycroft 1995-03-15 12:12:16 +00:00
parent c92e174d74
commit 23f31f5bcd
1 changed files with 6 additions and 4 deletions
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10
usr.bin/sed/process.c
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@ -37,7 +37,7 @@
#ifndef lint
/* from: static char sccsid[] = "@(#)process.c 8.1 (Berkeley) 6/6/93"; */
static char *rcsid = "$Id: process.c,v 1.15 1995/03/15 11:25:10 mycroft Exp $";
static char *rcsid = "$Id: process.c,v 1.16 1995/03/15 12:12:16 mycroft Exp $";
#endif /* not lint */
#include <sys/types.h>
@ -95,6 +95,7 @@ process()
for (linenum = 0; mf_fgets(&PS, REPLACE);) {
pd = 0;
top:
cp = prog;
redirect:
while (cp != NULL) {
@ -131,13 +132,14 @@ redirect:
case 'D':
if (pd)
goto new;
if ((p = memchr(ps, '\n', psl - 1)) == NULL)
if ((p = memchr(ps, '\n', psl - 1)) == NULL) {
pd = 1;
else {
goto new;
} else {
psl -= (p + 1) - ps;
memmove(ps, p + 1, psl);
goto top;
}
goto new;
case 'g':
cspace(&PS, hs, hsl, REPLACE);
break;