loplugin:implicitboolconversion

Change-Id: I21aeb9504be38e4a6b55892730131a878234ced3
diff --git a/hwpfilter/source/hwpeq.cxx b/hwpfilter/source/hwpeq.cxx
index b87574c..e7afd60 100644
--- a/hwpfilter/source/hwpeq.cxx
+++ b/hwpfilter/source/hwpeq.cxx
@@ -421,7 +421,7 @@ void make_keyword( char *keyword, const char *token)
    if( (token[0] & 0x80) || rtl::isAsciiLowerCase(token[0]) || strlen(token) < 2 )
        return;

    int capital = rtl::isAsciiUpperCase(keyword[1]);
    bool capital = rtl::isAsciiUpperCase(keyword[1]);
    for( ptr = keyword + 2; *ptr && result; ptr++ )
    {
        if( (*ptr & 0x80) ||