From: Dmitry Bogatov <[email protected]>
---
sbr/Makefile.in | 3 +--
sbr/cpydgst.c | 68 ---------------------------------------------------------
2 files changed, 1 insertion(+), 70 deletions(-)
delete mode 100644 sbr/cpydgst.c
diff --git a/sbr/Makefile.in b/sbr/Makefile.in
index f60bd9a..e264454 100644
--- a/sbr/Makefile.in
+++ b/sbr/Makefile.in
@@ -49,7 +49,7 @@ SRCS = addrsbr.c ambigsw.c brkstring.c \
charset.c concat.c context_del.c \
context_find.c context_read.c \
context_replace.c context_save.c \
- cpydata.c cpydgst.c crawl_folders.c \
+ cpydata.c crawl_folders.c \
dtime.c dtimep.c \
error.c execprog.c ext_hook.c folder_addmsg.c folder_delmsgs.c \
folder_free.c folder_read.c \
@@ -128,4 +128,3 @@ subdir = sbr
Makefile: Makefile.in ../config.status
cd .. && ./config.status $(subdir)/$@
-
diff --git a/sbr/cpydgst.c b/sbr/cpydgst.c
deleted file mode 100644
index 5e5ef87..0000000
--- a/sbr/cpydgst.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
-** cpydgst.c -- copy from one fd to another in encapsulating mode
-** -- (do dashstuffing of input data).
-**
-** This code is Copyright (c) 2002, by the authors of nmh. See the
-** COPYRIGHT file in the root directory of the nmh distribution for
-** complete copyright information.
-*/
-
-#include <sysexits.h>
-#include <unistd.h>
-#include <h/mh.h>
-
-/*
-** We want to perform the substitution
-**
-** \n(-.*)\n --> \n- \1\n
-**
-** This is equivalent to the sed substitution
-**
-** sed -e 's%^-%- -%' < ifile > ofile
-**
-** but the routine below is faster than the pipe, fork, and exec.
-*/
-
-#define S1 0
-#define S2 1
-
-#define output(c) if (bp >= dp) {flush(); *bp++ = c;} else *bp++ = c
-#define flush() if ((j = bp - outbuf) && write(out, outbuf, j) != j) \
- adios(EX_IOERR, ofile, "error writing"); \
- else \
- bp = outbuf
-
-
-void
-cpydgst(int in, int out, char *ifile, char *ofile)
-{
- int i, j, state;
- char *cp, *ep;
- char *bp, *dp;
- char buffer[BUFSIZ], outbuf[BUFSIZ];
-
- dp = (bp = outbuf) + sizeof outbuf;
- for (state = S1; (i = read(in, buffer, sizeof buffer)) > 0;)
- for (ep = (cp = buffer) + i; cp < ep; cp++) {
- if (*cp == '\0')
- continue;
- switch (state) {
- case S1:
- if (*cp == '-') {
- output('-');
- output(' ');
- }
- state = S2; /* fall */
-
- case S2:
- output(*cp);
- if (*cp == '\n')
- state = S1;
- break;
- }
- }
-
- if (i == -1)
- adios(EX_IOERR, ifile, "error reading");
- flush();
-}
--
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