signch             49 ext/bcmath/libbcmath/src/num2str.c   int  index, signch;
signch             52 ext/bcmath/libbcmath/src/num2str.c   signch = ( num->n_sign == PLUS ? 0 : 1 );  /* Number of sign chars. */
signch             54 ext/bcmath/libbcmath/src/num2str.c     str = (char *) safe_emalloc (1, num->n_len + num->n_scale, 2 + signch);
signch             56 ext/bcmath/libbcmath/src/num2str.c     str = (char *) safe_emalloc (1, num->n_len, 1 + signch);
signch             61 ext/bcmath/libbcmath/src/num2str.c   if (signch) *sptr++ = '-';