git-svn: fix tests to work with older svn

diff --git a/xdiff/xemit.c b/xdiff/xemit.c
index 07995ec33e9079cbbb579947e55fe46c1521d28f..e291dc7608c4ab9b54a5d049bf3b555704e37fe8 100644 (file)
--- a/xdiff/xemit.c
+++ b/xdiff/xemit.c
@@ -118,7 +118,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
                  xdemitconf_t const *xecfg) {
        long s1, s2, e1, e2, lctx;
        xdchange_t *xch, *xche;
-       char funcbuf[40];
+       char funcbuf[80];
        long funclen = 0;
 
        if (xecfg->flags & XDL_EMIT_COMMON)