tests: make GIT_TEST_FAIL_PREREQS a boolean

diff --git a/mailinfo.h b/mailinfo.h
index 6830e1e6259bb050cf2af9c2e203c8aa52037da1..79b1d6774ec9ea8a2ef7a6303abb9fc1c917c36f 100644 (file)
--- a/mailinfo.h
+++ b/mailinfo.h
@@ -39,8 +39,8 @@ struct mailinfo {
        int input_error;
 };
 
-extern void setup_mailinfo(struct mailinfo *);
-extern int mailinfo(struct mailinfo *, const char *msg, const char *patch);
-extern void clear_mailinfo(struct mailinfo *);
+void setup_mailinfo(struct mailinfo *);
+int mailinfo(struct mailinfo *, const char *msg, const char *patch);
+void clear_mailinfo(struct mailinfo *);
 
 #endif /* MAILINFO_H */