[PATCH] Fix comment in dwarf_decode_lines_1

[Yao Qi]

When I read dwarf_decode_lines_1 comments today, it should be called
"special opcode" rather than "special operand", as said in DWARF spec.

It is obvious to me.  I'll push it in if no comments in three days.

gdb:

2014-08-01  Yao Qi  <yao@codesourcery.com>

	* dwarf2read.c (dwarf_decode_lines_1): Replace "Special
	operand" with "Special opcode" in comments.
---
 gdb/dwarf2read.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 276d2f1..837b1c1 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -17241,7 +17241,8 @@ dwarf_decode_lines_1 (struct line_header *lh, const char *comp_dir,
 
 	  if (op_code >= lh->opcode_base)
 	    {
-	      /* Special operand.  */
+	      /* Special opcode.  */
+
 	      adj_opcode = op_code - lh->opcode_base;
 	      address += (((op_index + (adj_opcode / lh->line_range))
 			   / lh->maximum_ops_per_instruction)
-- 
1.9.0