NAME
     wnstr -- string operations

SYNOPSIS
     #include "wnstr.h"

     wn_strncpy(out,in,n)  
     char out[],in[];
     int n;

     wn_stracpy(&out,in)
     char out[],in[];

     wn_strncat(out,in,n) 
     char out[],in[];
     int n;

     wn_stracat(&out,s1,s2)
     char out[],s1[],s2[];

     wn_stracat3(&out,s1,s2,s3)
     char out[],s1[],s2[],s3[];

     wn_stracat4(&out,s1,s2,s3,s4)
     char out[],s1[],s2[],s3[],s4[];

     wn_stracat5(&out,s1,s2,s3,s4,s5)
     char out[],s1[],s2[],s3[],s4[],s5[];

     wn_stracat6(&out,s1,s2,s3,s4,s5,s6)
     char out[],s1[],s2[],s3[],s4[],s5[],s6[];

     bool wn_char_in_string(c,s)
     char c,s[];

DESCRIPTION
     These routines operate on null-terminated character strings.  They
     do not check for overflow of any receiving string.

     "wn_strncpy" is NOT the same as "strncpy"; it copies strlen(in) 
     or "n" chars, whichever is less, and then null terminates.  The
     target can become as long as n+1 chars, including the null-termination.

     "wn_stracpy" allocates (from the current memory group) strlen(in)+1
     chars of memory for "out", and then copies "in" to it.

     "wn_strncat" is NOT the same as "strncat"; it appends chars from
     "in" while "out" has strlen < "n", and then null terminates.  The
     target can become as long as n+1 chars, including the null-termination.

     "wn_stracat" allocates (from the current memory group) 
     strlen(s1)+strlen(s2)+1 chars of memory for "out", then
     puts the concatonation of s1 and s2 in this memory.
     "wn_stracat3" concatonates 3 strings in the same manner, etc.

     "wn_char_in_string" returns TRUE iff the character "c" is 
     contained in the null-terminated string "s".

BUGS

SEE ALSO
     wncmp

AUTHOR
     Will Naylor