fsmonitor: add documentation for the fsmonitor extension.

diff --git a/diff.c b/diff.c
index a74cc0848820d2eede6e0936cc511112d05bbd4c..3d3e553a98bc4fd83d2f79515056c4116086b5df 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -21,6 +21,7 @@
 #include "string-list.h"
 #include "argv-array.h"
 #include "graph.h"
+#include "packfile.h"
 
 #ifdef NO_FAST_WORKING_DIRECTORY
 #define FAST_WORKING_DIRECTORY 0