fix RPM location

openpkg-tool/openpkg-build.pl

@@ -156,7 +156,7 @@ sub conditional ($$) {
 my($RPM,$CURL,$PROG);
 
 $RPM = $opt_R || $env{''}->{'R'} ||
-    ((-f "@l_prefix@/bin/openpkg" && -f "@l_prefix@/libexec/rpm") ?
+    ((-f "@l_prefix@/bin/openpkg" && -f "@l_prefix@/libexec/openpkg/rpm") ?
     "@l_prefix@/bin/openpkg rpm" : "@l_prefix@/bin/rpm");
 $RPM = (`which $RPM` =~ m{^(/.*)})[0] if ($RPM !~ m|^/|);
 die "FATAL: cannot locate rpm in path\n" unless $RPM =~ m{^/};