git-remote-mediawiki: get rid of O(N^2) loop

[git] / version.c

#include "git-compat-util.h"
#include "version.h"

const char git_version_string[] = GIT_VERSION;

const char *git_user_agent(void)
{
        static const char *agent = NULL;

        if (!agent) {
                agent = getenv("GIT_USER_AGENT");
                if (!agent)
                        agent = GIT_USER_AGENT;
        }

        return agent;
}