Return a string containing all the arguments concatenated horizontally with trailing white space preserved.
For example:
cstrcat ("ab   ", "cd")
      ⇒ "ab   cd"
s = [ "ab"; "cde" ];
cstrcat (s, s, s)
      ⇒ "ab ab ab "
         "cdecdecde"
See also: strcat, char, strvcat.
Package: octave