Function git_exec_path

exec-cmd.c:313–323

Returns the highest-priority location to look for git programs. */

/* Returns the highest-priority location to look for git programs. */
const char *git_exec_path(void)
{
	if (!exec_path_value) {
		const char *env = getenv(EXEC_PATH_ENVIRONMENT);
		if (env && *env)
			exec_path_value = xstrdup(env);
		else
			exec_path_value = system_path(GIT_EXEC_PATH);
	}
	return exec_path_value;
}

static void add_path(struct strbuf *out, const char *path)
{