Fix traling whitespaces

src/commands.cc

@@ -480,7 +480,7 @@ void do_write_buffer(Context& context, Optional<String> filename, WriteFlags fla
     const bool is_readonly = (bool)(context.buffer().flags() & Buffer::Flags::ReadOnly);
     // if the buffer is in read-only mode and we try to save it directly
     // or we try to write to it indirectly using e.g. a symlink, throw an error
-    if (is_file and is_readonly and 
+    if (is_file and is_readonly and
         (not filename or real_path(*filename) == buffer.name()))
         throw runtime_error("cannot overwrite the buffer when in readonly mode");
 

src/highlighters.cc

@@ -879,8 +879,8 @@ struct WrapHighlighter : Highlighter
             auto find_split_pos = [&](SplitPos start_pos, auto is_word) -> Optional<SplitPos> {
                 if (start_pos.byte == 0)
                     return {};
-                const char* it = &content[pos.byte]; 
+                const char* it = &content[pos.byte];
-                // split at current position if is a word boundary 
+                // split at current position if is a word boundary
                 if (not is_word(utf8::codepoint(it, content.end()), {'_'}))
                     return pos;
                 // split at last word boundary if the word is shorter than our wrapping width

src/line_modification.cc

@@ -151,7 +151,7 @@ void LineRangeSet::add_range(LineRange range, FunctionRef<void (LineRange)> on_n
                                [](LineRange range, LineCount line) { return range.end < line; });
     if (it == end() or it->begin > range.end)
         on_new_range(range);
-    else 
+    else
     {
         auto pos = range.begin;
         while (it != end() and it->begin <= range.end)