(display_text_line): Declare ovstr as unsigned char *.

diff --git a/src/xdisp.c b/src/xdisp.c
index ab25dc67ebd08201a13347b906d3d8846cebac2c..48f575cb222f88cc4ce17d77ce2ad4932afe7bc7 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -2670,7 +2670,7 @@ display_text_line (w, start, vpos, hpos, taboffset)
              if (pos < ZV || !zv_strings_seen++)
                {
                  int ovlen;
-                 char *ovstr;
+                 unsigned char *ovstr;
                  ovlen = overlay_strings (pos, w, &ovstr);
                  for (; ovlen; ovlen--, ovstr++)
                    {