MNT: remove -std=c++11 flag

Makefile

@@ -3,12 +3,11 @@
 include ${FSLCONFDIR}/default.mk
 
 PROJNAME = miscmaths
-LIBS     = -lfsl-utils -lfsl-cprob
 SOFILES  = libfsl-miscmaths.so
-
-USRCXXFLAGS = -std=c++11
-
-OBJS = miscmaths.o optimise.o miscprob.o kernel.o histogram.o base2z.o t2z.o f2z.o minimize.o cspline.o sparse_matrix.o sparsefn.o rungekutta.o nonlin.o bfmatrix.o Simplex.o SpMatMatrices.o
+OBJS     = miscmaths.o optimise.o miscprob.o kernel.o histogram.o \
+           base2z.o t2z.o f2z.o minimize.o cspline.o sparse_matrix.o \
+           sparsefn.o rungekutta.o nonlin.o bfmatrix.o Simplex.o \
+           SpMatMatrices.o
 
 all: libfsl-miscmaths.so