File _service:download_src_package:texinfo-6.8-add-z... of Package texinfo

File _service:download_src_package:texinfo-6.8-add-zst-support-in-install-info.patch of Package texinfo

--- a/info/filesys.c
+++ b/info/filesys.c
@@ -67,6 +67,7 @@ static COMPRESSION_ALIST compress_suffixes[] = {
   { ".z", "gunzip" },
   { ".lzma", "unlzma" },
   { ".Z", "uncompress" },
+  { ".zst", "unzstd --rm -q" },
   { ".Y", "unyabba" },
 #ifdef __MSDOS__
   { "gz", "gunzip" },
--- a/install-info/install-info.c
+++ b/install-info/install-info.c
@@ -388,6 +388,11 @@ strip_info_suffix (char *fname)
       len -= 4;
       ret[len] = 0;
     }
+  else if (len > 4 && FILENAME_CMP (ret + len - 4, ".zst") == 0)
+    {
+      len -= 4;
+      ret[len] = 0;
+    }
   else if (len > 3 && FILENAME_CMP (ret + len - 3, ".lz") == 0)
     {
       len -= 3;
@@ -673,6 +678,12 @@ open_possibly_compressed_file (char *filename,
   if (!f)
     {
       free (*opened_filename);
+      *opened_filename = concat (filename, ".zst", "");
+      f = fopen (*opened_filename, FOPEN_RBIN);
+    }
+  if (!f)
+    {
+      free (*opened_filename);
       *opened_filename = concat (filename, ".lz", "");
       f = fopen (*opened_filename, FOPEN_RBIN);
     }