Fix a typo in b-pyramid help

And an errant space in common/macroblock.c

common/macroblock.c

@@ -33,7 +33,7 @@ void x264_mb_predict_mv( x264_t *h, int i_list, int idx, int i_width, int16_t mv
     int16_t *mv_a  = h->mb.cache.mv[i_list][i8 - 1];
     int     i_refb = h->mb.cache.ref[i_list][i8 - 8];
     int16_t *mv_b  = h->mb.cache.mv[i_list][i8 - 8];
-    int     i_refc = h->mb.cache.ref[i_list][i8 - 8 + i_width ];
+    int     i_refc = h->mb.cache.ref[i_list][i8 - 8 + i_width];
     int16_t *mv_c  = h->mb.cache.mv[i_list][i8 - 8 + i_width];
 
     int i_count = 0;

x264.c

@@ -200,7 +200,7 @@ static void Help( x264_param_t *defaults, int longhelp )
     H2( "      --b-bias <integer>      Influences how often B-frames are used [%d]\n", defaults->i_bframe_bias );
     H1( "      --b-pyramid <string>    Keep some B-frames as references [%s]\n"
         "                                  - none: Disabled\n"
-        "                                  - strict: Strictly heirarchical pyramid\n"
+        "                                  - strict: Strictly hierarchical pyramid\n"
         "                                  - normal: Non-strict (not Blu-ray compatible)\n",
         strtable_lookup( x264_b_pyramid_names, defaults->i_bframe_pyramid ) );
     H1( "      --no-cabac              Disable CABAC\n" );