#include <netdb.h>
#include <signal.h>
-static char *server_capabilities = NULL;
+static char *server_capabilities;
static int check_ref(const char *name, int len, unsigned int flags)
{
}
-static char *git_proxy_command = NULL;
-static const char *rhost_name = NULL;
+static char *git_proxy_command;
+static const char *rhost_name;
static int rhost_len;
static int git_proxy_command_options(const char *var, const char *value)