pnorm            900 src/bregex.c   	 { default:pnorm(VS Ceps 0);r=rold;continue;  /* still in this group */
pnorm            910 src/bregex.c   		 p=pold,pnorm(VS e);			/* normal last group */
pnorm            928 src/bregex.c   	       { p=pold;pnorm(VS e);	      /* normal `or' group, first an */