Two fixes involving RtL text drawing

[lyx.git] / src / lyxlex_pimpl.C

diff --git a/src/lyxlex_pimpl.C b/src/lyxlex_pimpl.C
index af2b2577a4aa8f87c66a0c31d8363f44afe42f39..292778761a44a3bd87fc7d77c3a8b60e4b91fc6e 100644 (file)
--- a/src/lyxlex_pimpl.C
+++ b/src/lyxlex_pimpl.C
@@ -20,6 +20,8 @@
 #include "support/lyxalgo.h"
 #include "support/lstrings.h"
 
+#include <functional>
+
 using lyx::support::compare_ascii_no_case;
 using lyx::support::getFormatFromContents;
 using lyx::support::MakeDisplayPath;
@@ -37,8 +39,9 @@ using std::ostream;
 
 namespace {
 
-struct compare_tags
+class compare_tags
        : public std::binary_function<keyword_item, keyword_item, bool> {
+public:
        // used by lower_bound, sort and sorted
        bool operator()(keyword_item const & a, keyword_item const & b) const
        {
@@ -137,6 +140,7 @@ bool LyXLex::Pimpl::setFile(string const & filename)
        if (format == "gzip" || format == "zip" || format == "compress") {
                lyxerr[Debug::LYXLEX] << "lyxlex: compressed" << endl;
 
+#ifdef USE_COMPRESSION
                // The check only outputs a debug message, because it triggers
                // a bug in compaq cxx 6.2, where is_open() returns 'true' for
                // a fresh new filebuf.  (JMarc)
@@ -148,6 +152,9 @@ bool LyXLex::Pimpl::setFile(string const & filename)
                name = filename;
                lineno = 0;
                return gz_.is_open() && is.good();
+#else
+               return false;
+#endif
        } else {
                lyxerr[Debug::LYXLEX] << "lyxlex: UNcompressed" << endl;