From 5351b7aa52a76c8a03525a75a888a0168ebebe7f Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 15 Mar 2015 21:42:12 -0400
Subject: internal interfaces: regex: revise xregex.h to use the regex
 implementation provided by libc; remove xregex2.h, as it is no longer needed;
 adjust libiberty's make recipe accordingly.

signed-off by Z. Gilboa; see copying.midipix (9cd0746c) for additional information.
---
 include/xregex.h | 59 +++++++++++++++++++++++++++++---------------------------
 1 file changed, 31 insertions(+), 28 deletions(-)

(limited to 'include/xregex.h')

diff --git a/include/xregex.h b/include/xregex.h
index 645195bbc..ad215426b 100644
--- a/include/xregex.h
+++ b/include/xregex.h
@@ -1,28 +1,31 @@
-/* This file redefines all regex external names before including
-   a renamed copy of glibc's regex.h.  */
-
-#ifndef _XREGEX_H
-#define _XREGEX_H 1
-
-#  define regfree xregfree 
-#  define regexec xregexec
-#  define regcomp xregcomp
-#  define regerror xregerror
-#  define re_set_registers xre_set_registers
-#  define re_match_2 xre_match_2
-#  define re_match xre_match
-#  define re_search xre_search
-#  define re_compile_pattern xre_compile_pattern
-#  define re_set_syntax xre_set_syntax
-#  define re_search_2 xre_search_2
-#  define re_compile_fastmap xre_compile_fastmap
-#  define re_syntax_options xre_syntax_options
-#  define re_max_failures xre_max_failures
-
-#  define _REGEX_RE_COMP
-#  define re_comp xre_comp
-#  define re_exec xre_exec
-
-#include "xregex2.h"
-
-#endif /* xregex.h */
+#ifndef XREGEX_H
+#define XREGEX_H
+
+#include <regex.h>
+
+#define _REGEX_RE_COMP
+
+#define re_set_registers        xre_set_registers
+#define re_set_syntax           xre_set_syntax
+
+#define re_syntax_options       xre_syntax_options
+#define re_max_failures         xre_max_failures
+
+#define re_compile_pattern      xre_compile_pattern
+#define re_compile_fastmap      xre_compile_fastmap
+
+#define re_match                xre_match
+#define re_match_2              xre_match_2
+
+#define re_search               xre_search
+#define re_search_2             xre_search_2
+
+#define re_comp                 xre_comp
+#define re_exec                 xre_exec
+
+#define xregcomp                regcomp
+#define xregexec                regexec
+#define xregfree                regfree
+#define xregerror               regerror
+
+#endif /* XREGEX_H */
-- 
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