NAME wnswap -- swap 2 variables SYNOPSIS #include "wnswap.h" wn_swap(a,b,type) DESCRIPTION "wn_swap" is a macro which swaps "a" and "b". "a" and "b" must be of type "type". "type" is used to declare a temporary. EXAMPLES { int a,b; ... wn_swap(a,b,int); ... } { ptr p1,p2; ... wn_swap(p1,p2,ptr); ... } { char *p1,*p2; ... wn_swap(p1,p2,char *); ... } BUGS SEE ALSO wnsort AUTHOR Will Naylor