journal/Entry: include <sstream> instead of <strstream>

The `strstream` header is obsolete.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>

diff --git a/src/journal/Entry.cc b/src/journal/Entry.cc
index 9879a9aad97b479b80bb563b1c4f8590d418a239..b2a575c572727d50b9d9e7816dcf2b4657705064 100644 (file)
--- a/src/journal/Entry.cc
+++ b/src/journal/Entry.cc
@@ -5,7 +5,8 @@
 #include "include/encoding.h"
 #include "include/stringify.h"
 #include "common/Formatter.h"
-#include <strstream>
+
+#include <sstream>
 
 #define dout_subsys ceph_subsys_journaler
 #undef dout_prefix