use *.docs files instead of hardcoding in debian/rules

[apt.git] / cmdline / apt-helper.cc

diff --git a/cmdline/apt-helper.cc b/cmdline/apt-helper.cc
index 001b5e5f778db86bf9b79e1a33dc23c59fa9c45f..b92055ab7883e8f024ee781ca71f2e61e71f943a 100644 (file)
--- a/cmdline/apt-helper.cc
+++ b/cmdline/apt-helper.cc
@@ -145,14 +145,28 @@ static bool DoCatFile(CommandLine &CmdL)                          /*{{{*/
    }
 
    if (CmdL.FileSize() <= 1)
-      return _error->Error("Must specify at least one file name");
+   {
+      if (fd.OpenDescriptor(STDIN_FILENO, FileFd::ReadOnly) == false)
+        return false;
+      if (CopyFile(fd, out) == false)
+         return false;
+      return true;
+   }
 
    for(size_t i = 1; CmdL.FileList[i] != NULL; ++i)
    {
       std::string const name = CmdL.FileList[i];
 
-      if (fd.Open(name, FileFd::ReadOnly, FileFd::Extension) == false)
-         return false;
+      if (name != "-")
+      {
+        if (fd.Open(name, FileFd::ReadOnly, FileFd::Extension) == false)
+           return false;
+      }
+      else
+      {
+        if (fd.OpenDescriptor(STDIN_FILENO, FileFd::ReadOnly) == false)
+           return false;
+      }
 
       if (CopyFile(fd, out) == false)
          return false;