Replace APT_CONST with APT_PURE everywhere

As a follow up to the last commit, let's replace APT_CONST
with APT_PURE everywhere to clean stuff up.

1 files changed, 1 insertions, 1 deletions

diff --git a/cmdline/apt-cdrom.cc b/cmdline/apt-cdrom.cc
index 577d072db..2b583b93a 100644
--- a/cmdline/apt-cdrom.cc
+++ b/cmdline/apt-cdrom.cc
@@ -94,7 +94,7 @@ bool pkgCdromTextStatus::ChangeCdrom()
    return true;
 }
 
-APT_CONST OpProgress* pkgCdromTextStatus::GetOpProgress()
+APT_PURE OpProgress* pkgCdromTextStatus::GetOpProgress()
 {
    return &Progress;
 }