--- a/@mp/sqrt.m
+++ b/@mp/sqrt.m
@@ -1,11 +1,11 @@
-function out=sqrt(x)
+function out = sqrt(x)
 
 precision=x(1).precision;
 out_rval = cell (size (x));
 out_ival = cell (size (x));
 
 for ii = (1:numel (x))
-  [xrval, xival] = getVals(x,ii);
+  [xrval, xival] = getVals (x, ii);
 
  if (hasimag (xival))
   [out_rval{ii}, out_ival{ii}] = mpfr_sqrtc( double (precision), xrval, xival);