1 files changed, 4 insertions, 0 deletions

diff --git a/cgit.h b/cgit.h
index b5f00fc..1f8b1be 100644
--- a/cgit.h
+++ b/cgit.h
@@ -51,6 +51,10 @@ typedef void (*configfn)(const char *name, const char *value);
 typedef void (*filepair_fn)(struct diff_filepair *pair);
 typedef void (*linediff_fn)(char *line, int len);
 
+typedef enum {
+        ABOUT, COMMIT, SOURCE
+} filter_type;
+
 struct cgit_filter {
         char *cmd;
         char **argv;