(mchar_define_charset): Add const to an arg.

diff --git a/src/charset.c b/src/charset.c
index 7cea72c..0e2e458 100644 (file)
--- a/src/charset.c
+++ b/src/charset.c
@@ -1192,7 +1192,7 @@ MSymbol Msuperset;
     @c MERROR_CHARSET  */
 
 MSymbol
-mchar_define_charset (char *name, MPlist *plist)
+mchar_define_charset (const char *name, MPlist *plist)
 {
   MSymbol sym = msymbol (name);
   MCharset *charset;