Transitively read alternatives

diff --git a/xdiff/xutils.h b/xdiff/xutils.h
index 55b0d39f49d656576f83ccee8961ce5ea05e950e..ea38ee903fa142742797feb600b691b5a22b8165 100644 (file)
--- a/xdiff/xutils.h
+++ b/xdiff/xutils.h
@@ -24,6 +24,7 @@
 #define XUTILS_H
 
 
+long xdl_bogosqrt(long n);
 int xdl_emit_diffrec(char const *rec, long size, char const *pre, long psize,
                     xdemitcb_t *ecb);
 int xdl_cha_init(chastore_t *cha, long isize, long icount);