next try

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5727 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/support/filetools.C b/src/support/filetools.C
index 2b59efe32321f8eac9e1e7e550c20cf36dc14a75..6b09c1dcdbccc2021ae6b60167b338f55964b8e0 100644 (file)
--- a/src/support/filetools.C
+++ b/src/support/filetools.C
@@ -213,7 +213,7 @@ vector<string> const DirList(string const & dir, string const & ext)
        // This is a non-error checking C/system implementation
        string extension(ext);
        if (!extension.empty() && extension[0] != '.')
-               extension.insert(0, 1, ".");
+               extension.insert(0u, 1, '.');
        vector<string> dirlist;
        DIR * dirp = ::opendir(dir.c_str());
        if (!dirp) {