[truetype] Comment.

9 years ago · 053943a757
parent fae4ec0525
commit 053943a757
1 changed files with 3 additions and 2 deletions
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@ -7405,8 +7405,9 @@
  /* Opcode range:   0x91                                                  */
  /* Stack:          --> f2.14...                                          */
  /*                                                                       */
-  /* XXX: UNDOCUMENTED!  There is no documentation from Apple for this     */
-  /*      bytecode instruction.                                            */
+  /* XXX: UNDOCUMENTED!  There is no official documentation from Apple for */
+  /*      this bytecode instruction.  Active only if a font has GX         */
+  /*      variation axes.                                                  */
  /*                                                                       */
  static void
  Ins_GETVARIATION( TT_ExecContext  exc,