Commit Diff
--- src/cmd/mk/env.c +++ src/cmd/mk/env.c @@ -123,7 +123,8 @@ buildenv(Job *j, int slot) qp = strchr(cp+1, ')'); if(qp){ *qp = 0; - strcpy(w->s, cp+1); + /* strcpy, but might overlap */ + memmove(w->s, cp+1, strlen(cp+1)+1); l = &w->next; w = w->next; continue;