improve error message

diff --git a/cmdline/apt-cdrom.cc b/cmdline/apt-cdrom.cc
index 545edf43930a8a884bf2adcf639aea424698caff..a95970782a9f5c5011a3a87d58e865d913f73e85 100644 (file)
--- a/cmdline/apt-cdrom.cc
+++ b/cmdline/apt-cdrom.cc
@@ -67,7 +67,8 @@ void pkgCdromTextStatus::Prompt(const char *Text)
    char C;
    cout << Text << ' ' << flush;
    if (read(STDIN_FILENO,&C,1) < 0)
-      _error->Errno("pkgCdromTextStatus::Prompt", "failed to prompt");
+      _error->Errno("pkgCdromTextStatus::Prompt", 
+                    "Failed to read from standard input (not a terminal?)");
    if (C != '\n')
       cout << endl;
 }