123   char *buf, *nl;  in __argp_fmtstream_update()  local
163       nl = memchr (buf, '\n', len);  in __argp_fmtstream_update()
168       if (!nl)  in __argp_fmtstream_update()
183 	    nl = fs->p;  in __argp_fmtstream_update()
185       else if (fs->point_col + (nl - buf) < (ssize_t) fs->rmargin)  in __argp_fmtstream_update()
190 	  buf = nl + 1;  in __argp_fmtstream_update()
201 	  if (nl < fs->p)  in __argp_fmtstream_update()
203 	      memmove (buf + (r - fs->point_col), nl, fs->p - nl);  in __argp_fmtstream_update()
204 	      fs->p -= buf + (r - fs->point_col) - nl;  in __argp_fmtstream_update()
240 	      nl = p + 1;	/* The newline will replace the first blank. */  in __argp_fmtstream_update()
250 	      while (p < nl && !isblank (*p));  in __argp_fmtstream_update()
251 	      if (p == nl)  in __argp_fmtstream_update()
255 		  buf = nl + 1;  in __argp_fmtstream_update()
259 	      nl = p;  in __argp_fmtstream_update()
274 	       ? fs->end - nl < fs->wmargin + 1  in __argp_fmtstream_update()
275 	       : nextline - (nl + 1) < fs->wmargin)  in __argp_fmtstream_update()
283 		  memmove (nl + 1 + fs->wmargin, nextline, mv);  in __argp_fmtstream_update()
284 		  nextline = nl + 1 + fs->wmargin;  in __argp_fmtstream_update()
286 		  *nl++ = '\n';  in __argp_fmtstream_update()
293 			      (int) (nl - fs->buf), fs->buf);  in __argp_fmtstream_update()
295 		  if (nl > fs->buf)  in __argp_fmtstream_update()
296 		    fwrite_unlocked (fs->buf, 1, nl - fs->buf, fs->stream);  in __argp_fmtstream_update()
301 		  nl = buf = fs->buf;  in __argp_fmtstream_update()
307 	    *nl++ = '\n';  in __argp_fmtstream_update()
309 	  if (nextline - nl >= fs->wmargin  in __argp_fmtstream_update()
313 	      *nl++ = ' ';  in __argp_fmtstream_update()
325 	  if (nl < nextline)  in __argp_fmtstream_update()
326 	    memmove (nl, nextline, buf + len - nextline);  in __argp_fmtstream_update()
330 	  buf = nl;  in __argp_fmtstream_update()
333 	  fs->p = nl + len;  in __argp_fmtstream_update()