master 2c38945: Fix more compilation warnings in xdisp.c

[Eli Zaretskii]

branch: master
commit 2c389455c72250b579f5225b99bc7de0cf435e4a
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    Fix more compilation warnings in xdisp.c
    
    * src/xdisp.c (display_mode_element, decode_mode_spec_coding):
    Avoid compilation warnings.
---
 src/xdisp.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/xdisp.c b/src/xdisp.c
index a6706b0..ed1d248 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -25640,7 +25640,8 @@ display_mode_element (struct it *it, int depth, int 
field_width, int precision,
                    /* Non-ASCII characters in SPEC should cause mode-line
                       element be displayed as a multibyte string.  */
                    ptrdiff_t nbytes = strlen (spec);
-                   if (multibyte_chars_in_text (spec, nbytes) != nbytes)
+                   if (multibyte_chars_in_text ((const unsigned char *)spec,
+                                                nbytes) != nbytes)
                      multibyte = true;
 
                    switch (mode_line_target)
@@ -26261,7 +26262,8 @@ decode_mode_spec_coding (Lisp_Object coding_system, 
char *buf, bool eol_flag)
       eolvalue = AREF (val, 2);
 
       if (multibyte)
-       buf += CHAR_STRING (XFIXNAT (CODING_ATTR_MNEMONIC (attrs)), buf);
+       buf += CHAR_STRING (XFIXNAT (CODING_ATTR_MNEMONIC (attrs)),
+                           (unsigned char *) buf);
       else
        *buf++ = ' ';