Cosmetic and minor changes
diff --git a/src/hb-ot-math-table.hh b/src/hb-ot-math-table.hh
index 87ebdc7..2f87112 100644
--- a/src/hb-ot-math-table.hh
+++ b/src/hb-ot-math-table.hh
@@ -50,7 +50,7 @@
protected:
HBINT16 value; /* The X or Y value in design units */
OffsetTo<Device> deviceTable; /* Offset to the device table - from the
- * beginning of parent table. May be nullptr.
+ * beginning of parent table. May be NULL.
* Suggested format for device table is 1. */
public:
@@ -318,7 +318,7 @@
protected:
/* Offset to MathKern table for each corner -
- * from the beginning of MathKernInfo table. May be nullptr. */
+ * from the beginning of MathKernInfo table. May be NULL. */
OffsetTo<MathKern> mathKern[4];
public:
@@ -401,7 +401,7 @@
* from the beginning of MathGlyphInfo table. When the left or right glyph of
* a box is an extended shape variant, the (ink) box (and not the default
* position defined by values in MathConstants table) should be used for
- * vertical positioning purposes. May be nullptr.. */
+ * vertical positioning purposes. May be NULL.. */
OffsetTo<Coverage> extendedShapeCoverage;
/* Offset to MathKernInfo table -
@@ -570,7 +570,7 @@
protected:
/* Offset to MathGlyphAssembly table for this shape - from the beginning of
- MathGlyphConstruction table. May be nullptr. */
+ MathGlyphConstruction table. May be NULL. */
OffsetTo<MathGlyphAssembly> glyphAssembly;
/* MathGlyphVariantRecords for alternative variants of the glyphs. */
