lavd/dshow: fix style and typo recently introduced.

libavdevice/dshow.c

@@ -774,9 +774,9 @@ dshow_add_device(AVFormatContext *avctx,
         codec->width      = bih->biWidth;
         codec->height     = bih->biHeight;
         codec->pix_fmt    = dshow_pixfmt(bih->biCompression, bih->biBitCount);
-        if(bih->biCompression == MKTAG('H', 'D', 'Y', 'C')) {
-          av_log(avctx, AV_LOG_DEBUG, "attempt use full range for HDYC...");
-          codec->color_range = AVCOL_RANGE_MPEG; // just in case it needs this...
+        if (bih->biCompression == MKTAG('H', 'D', 'Y', 'C')) {
+            av_log(avctx, AV_LOG_DEBUG, "attempt to use full range for HDYC...\n");
+            codec->color_range = AVCOL_RANGE_MPEG; // just in case it needs this...
         }
         if (codec->pix_fmt == AV_PIX_FMT_NONE) {
             codec->codec_id = ff_codec_get_id(avformat_get_riff_video_tags(), bih->biCompression);