filter: add fprintf_filter function

[ps-cgit] / filter.c

diff --git a/filter.c b/filter.c
index d8c0116df39bd20a96f183b4e992b969afdb7623..80cf68956bc5291a74cbe029ebf449af625bedb0 100644 (file)
--- a/filter.c
+++ b/filter.c
@@ -63,6 +63,11 @@ done:
 
 }
 
+void cgit_fprintf_filter(struct cgit_filter *filter, FILE *f, const char *prefix)
+{
+       fprintf(f, "%s%s\n", prefix, filter->cmd);
+}
+
 struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype)
 {
        struct cgit_filter *f;