Use lyxlex to parse rgb.txt + small compilation fixes

[features.git] / src / support / filetools.C

diff --git a/src/support/filetools.C b/src/support/filetools.C
index 5d084b314135850f8fc6f3d2d5d53ea3443214ad..a85f4a1091dbb3bf4c37cd01d57602871405c1fe 100644 (file)
--- a/src/support/filetools.C
+++ b/src/support/filetools.C
@@ -269,7 +269,13 @@ vector<string> const DirList( string const & dir, string const & ext)
        // This is a non-error checking C/system implementation
        // of the above.
        string extension(ext);
-       if (extension[0] != '.') extension.insert(0u, 1u, '.');
+       if (extension[0] != '.')
+               // If I do not use the explicit cast below, compaq cxx
+               // is not able to guess between
+               //   insert(size_type, size_type, value_type)
+               // and
+               //   insert(iterator, size_type, value_type)            
+               extension.insert(string::size_type(0), 1u, '.');
        vector<string> dirlist;
        DIR * dirp = ::opendir(dir.c_str());
        dirent * dire;