* src/paragraph_funcs.cpp (breakParagraph): change parameter 'flag' to

[lyx.git] / src / insets / InsetListingsParams.cpp

diff --git a/src/insets/InsetListingsParams.cpp b/src/insets/InsetListingsParams.cpp
index ce5042e7a30b4348b7e8cda65369ffa258fc300b..d9e05e6b2049ca596289366c20ac7b1222b485b6 100644 (file)
--- a/src/insets/InsetListingsParams.cpp
+++ b/src/insets/InsetListingsParams.cpp
@@ -30,8 +30,7 @@ using std::ostream;
 using std::string;
 using std::exception;
 
-namespace lyx
-{
+namespace lyx {
 
 using support::bformat;
 using support::trim;
@@ -760,7 +759,7 @@ void InsetListingsParams::addParam(string const & key, string const & value)
        if (params_.find(key) != params_.end())
                // key=value,key=value1 is allowed in listings
                // use key_, key__, key___ etc to avoid name conflict
-               while (params_.find(keyname += '_') != params_.end());
+               while (params_.find(keyname += '_') != params_.end()) { }
        // check onoff flag
        // onoff parameter with value false
        if (!par_validator)