[bdf, pcf] Minor optimization.

* src/pcf/pcfread.c (pcf_load_font): Do not call `FT_MulDiv` for a
small job.
* src/bdf/bdfdrivr.c (BDF_Face_Init): Ditto.
* src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a comment.

3 files changed, 3 insertions, 3 deletions

diff --git a/src/bdf/bdfdrivr.c b/src/bdf/bdfdrivr.c
index 5c7b1f569..eb73a7cf9 100644
--- a/src/bdf/bdfdrivr.c
+++ b/src/bdf/bdfdrivr.c
@@ -487,7 +487,7 @@ THE SOFTWARE.
         else
         {
           /* this is a heuristical value */
-          bsize->width = (FT_Short)FT_MulDiv( bsize->height, 2, 3 );
+          bsize->width = ( bsize->height * 2 + 1 ) / 3;
         }
 
         prop = bdf_get_font_property( font, "POINT_SIZE" );
diff --git a/src/bdf/bdflib.c b/src/bdf/bdflib.c
index d2a24dd20..eebdbf85e 100644
--- a/src/bdf/bdflib.c
+++ b/src/bdf/bdflib.c
@@ -1615,7 +1615,7 @@
       goto Exit;
     }
 
-    /* Expect the DWIDTH (scalable width) field next. */
+    /* Expect the DWIDTH (device width) field next. */
     if ( _bdf_strncmp( line, "DWIDTH", 6 ) == 0 )
     {
       error = _bdf_list_split( &p->list, " +", line, linelen );
diff --git a/src/pcf/pcfread.c b/src/pcf/pcfread.c
index 0705dadcf..4c6823ac2 100644
--- a/src/pcf/pcfread.c
+++ b/src/pcf/pcfread.c
@@ -1612,7 +1612,7 @@ THE SOFTWARE.
         else
         {
           /* this is a heuristical value */
-          bsize->width = (FT_Short)FT_MulDiv( bsize->height, 2, 3 );
+          bsize->width = ( bsize->height * 2 + 1 ) / 3;
         }
 
         prop = pcf_find_property( face, "POINT_SIZE" );