style space between first and last name the same as first name

moderncvheadi.sty

@@ -120,7 +120,7 @@
     \begin{minipage}[b]{\makecvheadnamewidth}%
       \if@left\raggedright\fi%
       \if@right\raggedleft\fi%
-      \firstnamestyle{\@firstname}~\lastnamestyle{\@lastname}%
+      \firstnamestyle{\@firstname~}\lastnamestyle{\@lastname}%
       \ifthenelse{\equal{\@title}{}}{}{\\[1.25em]\titlestyle{\@title}}%
     \end{minipage}}%
   % raise boxes if top option is set

moderncvheadiii.sty

@@ -83,8 +83,8 @@
   \parbox{\makeheaddetailswidth}{%
     \centering%
     % name and title
-    \firstnamestyle{\@firstname}~\lastnamestyle{\@lastname}%
-    \ifthenelse{\equal{\@title}{}}{}{\titlestyle{~|~\@title}}% \isundefined doesn't work on \@title, as LaTeX itself defines \@title (before it possibly gets redefined by \title) 
+    \firstnamestyle{\@firstname~}\lastnamestyle{\@lastname}%
+    \ifthenelse{\equal{\@title}{}}{}{\titlestyle{~|~\@title}}% \isundefined doesn't work on \@title, as LaTeX itself defines \@title (before it possibly gets redefined by \title)
     % optional detailed information
     \if@details{%
       \\%

moderncvheadiv.sty

@@ -93,7 +93,7 @@
     {\setlength{\makecvheadnamewidth}{\textwidth-\makecvheadpicturewidth}}%
     {}%
   \begin{minipage}[b]{\makecvheadnamewidth}%
-    \firstnamestyle{\@firstname}~\lastnamestyle{\@lastname}%
+    \firstnamestyle{\@firstname~}\lastnamestyle{\@lastname}%
     \ifthenelse{\equal{\@title}{}}{}{\\[1.25em]\titlestyle{\@title}}%
   \end{minipage}%
   % optional photo

moderncvheadv.sty

@@ -94,7 +94,7 @@
       % name and optional title
       \newlength{\makecvheadpictureboxskip}%
       \setlength{\makecvheadpictureboxskip}{\totalheightof{\usebox{\makecvheadpicturebox}}}%
-      \firstnamestyle{\@firstname}~\lastnamestyle{\@lastname}%
+      \firstnamestyle{\@firstname~}\lastnamestyle{\@lastname}%
 	  \ifthenelse{\equal{\@title}{}}{
 	    \ifthenelse{\isundefined{\@quote}}%
         {}%

moderncvheadvi.sty

@@ -55,7 +55,7 @@
   \setlength{\makeheaddetailswidth}{\textwidth}%
   % name and title
   \if@left\hfill\fi%
-  \firstnamestyle{\@firstname}~\lastnamestyle{\@lastname}%
+  \firstnamestyle{\@firstname~}\lastnamestyle{\@lastname}%
   \ifthenelse{\equal{\@title}{}}{}{\titlestyle{~|~\@title}}\\[-.35em]% \isundefined doesn't work on \@title, as LaTeX itself defines \@title (before it possibly gets redefined by \title)
   % rule
   {\color{bodyrulecolor}\rule{\textwidth}{.25ex}}}