Lines Matching defs:ref
1519 char *in, *out, *ref;
1527 while ((ref = strchr (in, '$')) != 0)
1529 ++ref; /* Move past the $. */
1534 we are about to process (where REF points). */
1535 bcopy (in, out, ref - in);
1538 out += ref - in;
1539 in = ref;
1541 if (*ref == '(' || *ref == '{')
1543 char openparen = *ref;
1563 for (p = in - 1; p > ref && *p == '\\'; --p)
1581 while (out > ref
2496 /* Backslash-newline has special case handling, ref POSIX.
