use forward declaration in headers if possible instead of includes

[ntk/apt.git] / methods / file.cc

diff --git a/methods/file.cc b/methods/file.cc
index d58652e..5025c99 100644 (file)
--- a/methods/file.cc
+++ b/methods/file.cc
@@ -19,6 +19,7 @@
 #include <apt-pkg/error.h>
 #include <apt-pkg/hashes.h>
 #include <apt-pkg/fileutl.h>
+#include <apt-pkg/strutl.h>
 
 #include <sys/stat.h>
 #include <unistd.h>