NAME
buffer_putsalign - write ASCIIZ string to buffer
SYNTAX
#include <libowfat/buffer.h>
int buffer_putsalign(buffer* b,const char* x);
DESCRIPTION
buffer_putsalign is like buffer_putalign with len determined as the number of bytes before the first \0 in x.
RETURN VALUE
0 if everything is fine, -1 on error (setting errno).