stop t1400 hiding errors in tests

diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h
index 9402bb0799978e181ba972a749a0ad849d2bd706..c00ddaa6e987407743d2c8877f9ca6e772f89c86 100644 (file)
--- a/xdiff/xdiff.h
+++ b/xdiff/xdiff.h
@@ -73,9 +73,13 @@ typedef struct s_xdemitcb {
        int (*outf)(void *, mmbuffer_t *, int);
 } xdemitcb_t;
 
+typedef long (*find_func_t)(const char *line, long line_len, char *buffer, long buffer_size, void *priv);
+
 typedef struct s_xdemitconf {
        long ctxlen;
        unsigned long flags;
+       find_func_t find_func;
+       void *find_func_priv;
 } xdemitconf_t;
 
 typedef struct s_bdiffparam {