X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=gzip.c;h=cceb42000d48e80536f3c352a103c6cea63aa644;hb=bc893ca8b6c2ebcd8d8ac26c358c0478eace65ea;hp=93cc7384ff3959664807e7dad470fe01f4c4f99c;hpb=d57728a6ca2413a7c564d8b7bb13d9e5a5a180f3;p=debian%2Fgzip

diff --git a/gzip.c b/gzip.c
index 93cc738..cceb420 100644
--- a/gzip.c
+++ b/gzip.c
@@ -215,6 +215,7 @@ int  ofd;                  /* output file descriptor */
 unsigned insize;           /* valid bytes in inbuf */
 unsigned inptr;            /* index of next byte to be processed in inbuf */
 unsigned outcnt;           /* bytes in output buffer */
+int rsync = 0;             /* make ryncable chunks */
 
 static int handled_sig[] =
   {
@@ -275,7 +276,7 @@ static const struct option longopts[] =
     {"best",       0, 0, '9'}, /* compress better */
     {"lzw",        0, 0, 'Z'}, /* make output compatible with old compress */
     {"bits",       1, 0, 'b'}, /* max number of bits per code (implies -Z) */
-
+    {"rsyncable",  0, 0, 'R'}, /* make rsync-friendly archive */
     { 0, 0, 0, 0 }
 };
 
@@ -359,6 +360,7 @@ local void help()
  "  -Z, --lzw         produce output compatible with old compress",
  "  -b, --bits=BITS   max number of bits per code (implies -Z)",
 #endif
+ "  --rsyncable       Make rsync-friendly archive",
  "",
  "With no FILE, or when FILE is -, read standard input.",
  "",
@@ -489,8 +491,11 @@ int main (int argc, char **argv)
 #else
             recursive = 1;
 #endif
-            break;
-        case 'S':
+	    break;
+        case 'R':
+	    rsync = 1; break;
+
+	case 'S':
 #ifdef NO_MULTIPLE_DOTS
             if (*optarg == '.') optarg++;
 #endif
@@ -557,7 +562,11 @@ int main (int argc, char **argv)
     ALLOC(ush, tab_prefix1, 1L<<(BITS-1));
 #endif
 
+#ifdef SIGPIPE
     exiting_signal = quiet ? SIGPIPE : 0;
+#else
+    exiting_signal = 0;
+#endif
     install_signal_handlers ();
 
     /* And get to work */