Add comment (thanks Enrico)

diff --git a/src/LyX.cpp b/src/LyX.cpp
index b576ac05a5e2925b4a5a7c09c09ca92c7cc005f2..41c69f7dae4d77f031290dfed4b0dede36b8de3d 100644 (file)
--- a/src/LyX.cpp
+++ b/src/LyX.cpp
@@ -844,6 +844,7 @@ bool LyX::init()
                lyxrc.print();
 
        os::windows_style_tex_paths(lyxrc.windows_style_tex_paths);
+       // Prepend path prefix a second time to take the user preferences into a account
        if (!lyxrc.path_prefix.empty())
                prependEnvPath("PATH", replaceEnvironmentPath(lyxrc.path_prefix));