Searched refs:envpath (Results 1 – 1 of 1) sorted by relevance
107 char *envpath; in ensure_m4path() local114 envpath = getenv("M4PATH"); in ensure_m4path()115 if (!envpath) in ensure_m4path()118 envpath = xstrdup(envpath); in ensure_m4path()119 for (sweep = envpath; in ensure_m4path()122 free(envpath); in ensure_m4path()