RedBoot build problem

[Mark Salter]

I was unable to build RedBoot from a recently checked out tree.
The problem was an undefined reference to rindex which was added
to the dns code recently. Instead of pulling in rindex, which
requires CYGINT_ISO_CTYPE which is implemented in CYGPKG_LIBC_I18N,
can we just use strrchr instead?

--Mark

2003-05-14  Mark Salter  <msalter@redhat.com>

	* include/dns_impl.inl: Use strrchr instead of rindex.

 
Index: net/ns/dns/current/include/dns_impl.inl
===================================================================
RCS file: /cvs/ecos/ecos-opt/net/net/ns/dns/current/include/dns_impl.inl,v
retrieving revision 1.5
diff -u -p -5 -r1.5 dns_impl.inl
--- net/ns/dns/current/include/dns_impl.inl	12 May 2003 10:06:05 -0000	1.5
+++ net/ns/dns/current/include/dns_impl.inl	14 May 2003 15:34:37 -0000
@@ -532,11 +532,11 @@ gethostbyname(const char * hostname)
         /* If the hostname ends with . it a FQDN. Don't bother adding the
     domainname. If it does not contain a . , try appending with the
     domainname first. If it does have a . , try without a domain name
     first. */
 
-    dot = rindex(hostname,'.');
+    dot = strrchr(hostname,'.');
     if (dot) {
         if (*(dot+1) == '\0') {
             /* FQDN */
             hent = do_query(hostname);
         } else {