replace array with variable size with vector,

this should help clang compiler to compile our source code

src/lib/file.hpp

@@ -43,7 +43,7 @@ void for_each_file(const List& dirs_list, const std::string& suff,
 	List::const_iterator it;
 	for (it=order_list.begin(); it!=order_list.end(); ++it) {
 		bool disable=std::find(disable_list.begin(), disable_list.end(),
-													 *it)!=disable_list.end();
+				       *it)!=disable_list.end();
 		f(*it, disable);
 	}
 	for (it=dirs_list.begin(); it!=dirs_list.end(); ++it)

src/lib/lib.cpp

@@ -750,12 +750,12 @@ bool wordlist_index::load(const std::string& url, gulong wc, gulong fsize)
 		
 	idxdatabuf = (gchar *)g_malloc(fsize);
 		
-	gulong len = gzread(in, idxdatabuf, fsize);
+	const int len = gzread(in, idxdatabuf, fsize);
 	gzclose(in);
 	if (len < 0)
 		return false;
 
-	if (len != fsize)
+	if (gulong(len) != fsize)
 		return false;
 
   wordlist.resize(wc+1);

src/lib/lib.h

@@ -119,7 +119,7 @@ public:
 
 	glong narticles(int idict) { return oLib[idict]->narticles(); }
 	const std::string& dict_name(int idict) { return oLib[idict]->dict_name(); }
-	gint ndicts() { return oLib.size(); }
+	gint ndicts() const { return oLib.size(); }
 
 	const gchar * poGetWord(glong iIndex,int iLib) { 
 		return oLib[iLib]->get_key(iIndex); 

src/libwrapper.cpp

@@ -209,8 +209,8 @@ void Library::LookupWithRule(const string &str, TSearchResultList& res_list)
 
 void Library::LookupData(const string &str, TSearchResultList& res_list)
 {
-	std::vector<gchar *> drl[ndicts()];
-	if (!Libs::LookupData(str.c_str(), drl))
+	std::vector<std::vector<gchar *> > drl(ndicts());
+	if (!Libs::LookupData(str.c_str(), &drl[0]))
 		return;
 	for (int idict=0; idict<ndicts(); ++idict)
 		for (std::vector<gchar *>::size_type j=0; j<drl[idict].size(); ++j) {

tests/t_utf8input

@@ -16,7 +16,7 @@ for i in `../src/sdcv --utf8-input -n человек 2>&1`; do
 done
 
 if [ $j -eq 1 ]; then
-	echo "empty results of search: test failed" >&2
+	echo "$0: empty results of search: test failed" >&2
 	exit 1
 fi