--- python-0.9.1/src/regexpmodule.c.t 2021-02-18 12:07:31.817574464 -0800 +++ python-0.9.1/src/regexpmodule.c 2021-02-18 12:07:34.841636773 -0800 @@ -38,7 +38,7 @@ regexp *re_prog; /* The compiled regular expression */ } regexpobject; -extern typeobject Regexptype; /* Really static, forward */ +static typeobject Regexptype; /* Really static, forward */ static regexpobject * newregexpobject(string, prog)