Searched refs:envpath (Results 1 – 1 of 1) sorted by relevance
112 char *envpath; in ensure_m4path() local119 envpath = getenv("M4PATH"); in ensure_m4path()120 if (!envpath) in ensure_m4path()123 envpath = strdup(envpath); in ensure_m4path()124 if (!envpath) in ensure_m4path()126 for (sweep = envpath; in ensure_m4path()129 free(envpath); in ensure_m4path()