Fix FTBFS with clang

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 4554b6c6fb200addc5fbc833df4f42a65070cdd9)

1 files changed, 3 insertions, 1 deletions

diff --git a/kmail/imapaccountbase.h b/kmail/imapaccountbase.h
index 2d239d96..3a4c4bff 100644
--- a/kmail/imapaccountbase.h
+++ b/kmail/imapaccountbase.h
@@ -32,7 +32,9 @@
 #include <tqguardedptr.h>
 #include <tdeio/global.h>
 
-class AccountManager;
+namespace KMail {
+    class AccountManager;
+}
 class KMFolder;
 class TDEConfig/*Base*/;
 class KMMessagePart;