stralloc_copym - copy string(s) to a stralloc

       stralloc_copym  copies  \0-terminated strings from s... to sa, allocating space if necessary, and returns
       1.  If there is data in the sa, it is cleared first.

       If it runs out of memory, stralloc_copym returns 0.  At that point, it may already have copied a  few  of
       the strings to sa.

       stralloc_copym - copy string(s) to a stralloc

       1 for success, 0 on memory allocation failure.

stralloc_copys(3)

                                                                                               stralloc_copym(3)

#include<libowfat/stralloc.h>

       int stralloc_copym(stralloc* sa,const char* s, ...);