New rr function.

* regex.c (regex_range_search): New function.
(regex_init): Register regex_range_search as rr intrinsic.

* regex.h (regex_range_search): Declared.

* txr.1: Documented rr, and added reference to it
in description of regex-range.

1 files changed, 1 insertions, 0 deletions

diff --git a/regex.h b/regex.h
index 6af03522..f2e89cfb 100644
--- a/regex.h
+++ b/regex.h
@@ -52,6 +52,7 @@ val regex_match_right(val regex, val arg1, val arg2);
 val regex_range_full(val regex, val arg1, val arg2);
 val regex_range_left(val regex, val arg1, val arg2);
 val regex_range_right(val regex, val arg1, val arg2);
+val regex_range_search(val regex, val arg1, val arg2, val arg3);
 int wide_display_char_p(wchar_t ch);
 void regex_init(void);
 void regex_free_all(void);