Function sds_realloc

src/sds.c:1207–1207

 * even if they use a different allocator. */
void *sds_malloc(size_t size) { return s_malloc(size, MALLOC_SHARED); }
void *sds_realloc(void *ptr, size_t size) { return s_realloc(ptr,size, MALLOC_SHARED); }
void sds_free(void *ptr) { s_free(ptr); }

/* Perform expansion of a template string and return the result as a newly