MinGW: disable legacy encoding tests

diff --git a/convert.c b/convert.c
index ab80b723574ff88b6c9c4a7c98c8821600f3e6bc..cb5fbb45ea04cead65316ecf6b44730b17108122 100644 (file)
--- a/convert.c
+++ b/convert.c
@@ -1121,9 +1121,9 @@ static int is_foreign_ident(const char *str)
 {
        int i;
 
-       if (!starts_with(str, "$Id: "))
+       if (!skip_prefix(str, "$Id: ", &str))
                return 0;
-       for (i = 5; str[i]; i++) {
+       for (i = 0; str[i]; i++) {
                if (isspace(str[i]) && str[i+1] != '$')
                        return 1;
        }