regex: some fixes for level 4 warnings under VC6

[SVN r8942]
2001-02-05 12:48:09 +00:00
parent dd2dbfacbb
commit 9f9f46f34b
4 changed files with 9 additions and 7 deletions
--- a/demo/regress/parse.cpp
+++ b/demo/regress/parse.cpp
@ -311,7 +311,7 @@ void expand_escapes(string_type& s)
                  s[pos] = 0;
               }
               else
-                  s.insert(s.begin() + pos, val);
+                  s.insert(s.begin() + pos, (char)val);
               i = pos;
            }
            else