minor code cleanup

Author: 9il

doc/Makefile

@@ -31,7 +31,7 @@ PACKAGE_mir = bitmanip conv functional primitives range timeseries utility
 
 PACKAGE_mir_array = primitives
 PACKAGE_mir_internal = utility
-PACKAGE_mir_interpolate = package constant spline linear pchip utility
+PACKAGE_mir_interpolate = package constant linear spline pchip utility
 PACKAGE_mir_math = constant common sum numeric package
 PACKAGE_mir_math_func = expdigamma
 PACKAGE_mir_ndslice_connect = cpp cpython

source/mir/interpolate/constant.d

@@ -62,7 +62,7 @@ Returns: $(LREF Constant)
 template constant(T, size_t N = 1, FirstGridIterator = T*, NextGridIterators = Repeat!(N - 1, FirstGridIterator))
     if (is(T == Unqual!T) && N <= 6)
 {
-    static if (N > 1) pragma(msg, "Warning: multivariate cubic constant was not tested.");
+    static if (N > 1) pragma(msg, "Warning: multivariate constant interplant was not tested.");
 
     private alias GridIterators = AliasSeq!(FirstGridIterator, NextGridIterators);
     private alias GridVectors = Constant!(T, N, GridIterators).GridVectors;