Remove some trailing newlines from show methods (thofma#1363)

src/AlgAssAbsOrd/Ideal.jl

@@ -1466,7 +1466,7 @@ numerator(a::AlgAssAbsOrdIdl; copy::Bool = true) = numerator(a, order(a), copy =
 ################################################################################
 
 function show(io::IO, a::AlgAssAbsOrdIdlSet)
-  print(io, "Set of ideals of $(order(a))\n")
+  print(io, "Set of ideals of $(order(a))")
 end
 
 order(a::AlgAssAbsOrdIdlSet) = a.order

src/Grp/GenGrp.jl

@@ -352,7 +352,7 @@ function Base.show(io::IO, G::GrpGen)
 end
 
 function Base.show(io::IO, g::GrpGenElem)
-  print(io, "($(g.i))\n")
+  print(io, "($(g.i))")
 end
 
 ################################################################################

src/GrpAb/Lattice.jl

@@ -369,7 +369,7 @@ end
 function Base.show(io::IO, L::RelLattice{T, D}) where {T, D}
   print("Relation lattice for $T with underlying graph \n$(L.graph)\n")
   print("In weak dict: $(length(L.weak_vertices))\n")
-  print("In dict: $(length(L.block_gc))\n")
+  print("In dict: $(length(L.block_gc))")
 end
 
 # The finalizer, which must be attached to a every group in the lattice.

src/Misc/Integer.jl

@@ -537,7 +537,6 @@ function Base.show(io::IO, D::Divisors)
   if isdefined(D, :U)
     print(io, " times $(D.U)")
   end
-  print(io, "\n")
 end
 
 @doc raw"""

src/NumFieldOrd/NfOrd/Ideal/Ideal.jl

@@ -120,7 +120,6 @@ end
 function show(io::IO, a::NfAbsOrdIdlSet)
   print(io, "Set of ideals of ")
   show(Base.IOContext(io, :compact => true), order(a))
-  print(io, "\n")
 end
 
 function show(io::IO, a::NfAbsOrdIdl)

src/NumFieldOrd/NfOrd/Unit/UnitGrpCtx.jl

@@ -14,7 +14,7 @@ nf(u::UnitGrpCtx) = nf(order(u))
 ################################################################################
 
 function show(io::IO, U::UnitGrpCtx)
-  print(io, "Unit group context of\n$(order(U))\n")
+  print(io, "Unit group context of\n$(order(U))")
 end
 
 ################################################################################

src/Sparse/Module.jl

@@ -10,16 +10,16 @@ add_assertion_scope(:HNF)
 
 
 function show(io::IO, M::ModuleCtxNmod)
-  print(io, "Sparse module over $(M.R) of (current) rank $(nrows(M.basis)) and $(nrows(M.gens))\n")
+  print(io, "Sparse module over $(M.R) of (current) rank $(nrows(M.basis)) and $(nrows(M.gens))")
 end
 
 function show(io::IO, M::ModuleCtx_fmpz)
-  print(io, "Sparse module over FlintZZ of (current) rank $(nrows(M.bas_gens)) and further $(nrows(M.rel_gens))\n")
+  print(io, "Sparse module over FlintZZ of (current) rank $(nrows(M.bas_gens)) and further $(nrows(M.rel_gens))")
   if isdefined(M, :basis_idx)
-    print(io, "current index: $(M.basis_idx)\n")
+    print(io, "\ncurrent index: $(M.basis_idx)")
   end
   if isdefined(M, :essential_elementary_divisors)
-    print(io, "current structure: $(M.essential_elementary_divisors)\n")
+    print(io, "\ncurrent structure: $(M.essential_elementary_divisors)")
   end
 end