DocBook: simplify building an error message.

diff --git a/src/insets/InsetIndex.cpp b/src/insets/InsetIndex.cpp
index c7e88f0cd26017a6ec2e785a5959092fbd06a879..54058b8ea72b407984964f1d565c48681b12168e 100644 (file)
--- a/src/insets/InsetIndex.cpp
+++ b/src/insets/InsetIndex.cpp
@@ -450,7 +450,7 @@ void InsetIndex::docbook(XMLStream & xs, OutputParams const & runparams) const
        // TODO: Could handle formatting as significance="preferred"?
        if (!command.empty()) {
                docstring error = from_utf8("Unsupported feature: an index entry contains a | with an unsupported command, ")
-                                         + command + from_utf8(". ") + from_utf8("Complete entry: \"") + latexString + from_utf8("\"");
+                                         + command + from_utf8(". Complete entry: \"") + latexString + from_utf8("\"");
                LYXERR0(error);
                xs << XMLStream::ESCAPE_NONE << (from_utf8("<!-- Output Error: ") + error + from_utf8(" -->\n"));
        }