[LyX/2.2-staging] Fix comparing a pointer with a char

[Vincent van Ravesteijn]

commit 99c5a46c68bd605c03d4e3a86811831ed7dd3d37
Author: Vincent van Ravesteijn <v...@lyx.org>
Date:   Wed Mar 19 21:08:43 2014 +0100

    Fix comparing a pointer with a char
    
    Fixes: #8985.

diff --git a/src/insets/InsetListings.cpp b/src/insets/InsetListings.cpp
index 32211bb..3ed00d4 100644
--- a/src/insets/InsetListings.cpp
+++ b/src/insets/InsetListings.cpp
@@ -203,7 +203,7 @@ void InsetListings::latex(otexstream & os, OutputParams 
const & runparams) const
        }
        if (isInline) {
                char const * delimiter = lstinline_delimiters;
-               for (; delimiter != '\0'; ++delimiter)
+               for (; *delimiter != '\0'; ++delimiter)
                        if (!contains(code, *delimiter))
                                break;
                // This code piece contains all possible special character? !!!