ref: 12ccc63ec3d72d1ef5b591c7f50534ac3b1e890b
dir: /sys/src/libString/s_terminate.c/
#include <u.h> #include <libc.h> #include "String.h" void s_terminate(String *s) { if(s->ref > 1) sysfatal("can't s_terminate a shared string"); if (s->ptr >= s->end) s_grow(s, 1); *s->ptr = 0; }