git config --unset: remove empty sections (in the common case)

diff --git a/http.h b/http.h
index 02bccb7b0caf9f2b1be0b98cb16c6fc84b95cc74..f7bd3b26b0da70e44402579e4912a1b20dcef16e 100644 (file)
--- a/http.h
+++ b/http.h
@@ -111,7 +111,7 @@ extern struct curl_slist *http_copy_default_headers(void);
 extern long int git_curl_ipresolve;
 extern int active_requests;
 extern int http_is_verbose;
-extern size_t http_post_buffer;
+extern ssize_t http_post_buffer;
 extern struct credential http_auth;
 
 extern char curl_errorstr[CURL_ERROR_SIZE];