Some small layout tweaks that didn't get committed with the last merge.

src/Net.h

@@ -93,16 +93,20 @@ extern char* writefile;
 // Script file we have already scanned (or are in the process of scanning).
 // They are identified by inode number.
 struct ScannedFile {
-    ino_t inode;
+	ino_t inode;
-    int include_level;
+	int include_level;
-    string name;
+	string name;
-    string subpath;        // path in BROPATH's policy/ containing the file
+	string subpath;		// Path in BROPATH's policy/ containing the file.
-    bool skipped;          // This ScannedFile was @unload'd
+	bool skipped;		// This ScannedFile was @unload'd.
-    bool prefixes_checked; // if loading prefixes for this file has been tried
+	bool prefixes_checked;	// If loading prefixes for this file has been tried.
 
-    ScannedFile(ino_t arg_inode, int arg_include_level, string arg_name, string arg_subpath = "", bool arg_skipped = false, bool arg_prefixes_checked = false)
+	ScannedFile(ino_t arg_inode, int arg_include_level, string arg_name,
-        : inode(arg_inode), include_level(arg_include_level), name(arg_name), subpath(arg_subpath), skipped(arg_skipped), prefixes_checked(arg_prefixes_checked)
+		    string arg_subpath = "", bool arg_skipped = false,
-	{ }
+		    bool arg_prefixes_checked = false)
+			: inode(arg_inode), include_level(arg_include_level),
+			name(arg_name), subpath(arg_subpath), skipped(arg_skipped),
+			prefixes_checked(arg_prefixes_checked)
+		{ }
 };
 
 extern std::list<ScannedFile> files_scanned;

src/main.cc

@@ -962,7 +962,9 @@ int main(int argc, char** argv)
 	// Queue events reporting loaded scripts.
 	for ( std::list<ScannedFile>::iterator i = files_scanned.begin(); i != files_scanned.end(); i++ )
 		{
-		if ( i->skipped ) continue;
+		if ( i->skipped )
+			continue;
+
 		val_list* vl = new val_list;
 		vl->append(new StringVal(i->name.c_str()));
 		vl->append(new Val(i->include_level, TYPE_COUNT));

src/scan.l

@@ -806,34 +806,39 @@ int yywrap()
 	check_capture_filter_changes();
 	check_dpd_config_changes();
 
-	// For each file scanned so far, and for each @prefix, look for
+	// For each file scanned so far, and for each @prefix, look for a
-	// a prefixed and flattened version of the loaded file in BROPATH.
+	// prefixed and flattened version of the loaded file in BROPATH. The
-	// The flattening involves taking the path in BROPATH in which
+	// flattening involves taking the path in BROPATH in which the
-	// the scanned file lives and replacing '/' path separators with a '.'
+	// scanned file lives and replacing '/' path separators with a '.' If
-	// If the scanned file is "__load__.bro", that part of the flattened file
+	// the scanned file is "__load__.bro", that part of the flattened
-	// name is discarded.
+	// file name is discarded. If the prefix is non-empty, it gets placed
-	// If the prefix is non-empty, it gets placed in front of the flattened
+	// in front of the flattened path, separated with another '.'
-	// path, separated with another '.'
 	std::list<ScannedFile>::iterator it;
 	bool found_prefixed_files = false;
 	for ( it = files_scanned.begin(); it != files_scanned.end(); ++it )
 		{
-		if ( it->skipped || it->prefixes_checked ) continue;
+		if ( it->skipped || it->prefixes_checked )
+			continue;
+
 		it->prefixes_checked = true;
-		// prefixes are pushed onto a stack, so iterate backwards
+		// Prefixes are pushed onto a stack, so iterate backwards.
 		for ( int i = prefixes.length() - 1; i >= 0; --i )
 			{
-			// don't look at empty prefixes
+			// Don't look at empty prefixes.
-			if ( ! prefixes[i][0] ) continue;
+			if ( ! prefixes[i][0] )
+				continue;
+
 			string s;
 			s = dot_canon(it->subpath.c_str(), it->name.c_str(), prefixes[i]);
 			FILE* f = search_for_file(s.c_str(), "bro", 0, false, 0);
+
 			//printf("====== prefix search ======\n");
 			//printf("File  : %s\n", it->name.c_str());
 			//printf("Path  : %s\n", it->subpath.c_str());
 			//printf("Dotted: %s\n", s.c_str());
 			//printf("Found : %s\n", f ? "T" : "F");
 			//printf("===========================\n");
+
 			if ( f )
 				{
 				add_input_file(s.c_str());
@@ -842,7 +847,9 @@ int yywrap()
 				}
 			}
 		}
-	if ( found_prefixed_files ) return 0;
+
+	if ( found_prefixed_files )
+		return 0;
 
 	// Add redef statements for any X=Y command line parameters.
 	if ( params.size() > 0 )

src/util.cc

@@ -972,8 +972,8 @@ FILE* search_for_file(const char* filename, const char* ext,
 
 	char path[1024], full_filename_buf[1024];
 
-	// append the currently loading script's path to BROPATH so that
+	// Append the currently loading script's path to BROPATH so that
-	// @loads can be referenced relatively
+	// @loads can be referenced relatively.
 	if ( current_scanned_file_path != "" )
 		safe_snprintf(path, sizeof(path), "%s:%s", bro_path(),
 		              current_scanned_file_path.c_str());