1.Dd July 8, 2012 2.Dt VT-SPACING 1 3.Os OpenBSD 4.Sh NAME 5.Nm Vt-spacing 6.Nd spacing around the variable type macro 7.Sh SYNOPSIS 8.Vt extern char **environ 9.Vt extern int errno 10.Sh DESCRIPTION 11various types, for example 12.Vt unsigned int , 13.Vt long int 14and 15.Vt float , 16.Vt double 17