Searched refs:envpath (Results 1 – 1 of 1) sorted by relevance
105 char *envpath; in ensure_m4path() local112 envpath = getenv("M4PATH"); in ensure_m4path()113 if (!envpath) in ensure_m4path()116 envpath = xstrdup(envpath); in ensure_m4path()117 for (sweep = envpath; in ensure_m4path()120 free(envpath); in ensure_m4path()