Fixed memref_t link.

clients/drcachesim/docs/drcachesim.dox.in

@@ -1064,10 +1064,10 @@ A #DR_ISA_REGDEPS #instr_t contains the following information:
 - Length: the length of the encoded instruction in bytes.  Note that this
   information is present only for decoded instructions (i.e., #instr_t generated by
   decode() or decode_from_copy()).  This information can be obtained using instr_length().
-  Be aware that in Google Workload Traces the instruction fetch size of a #memref_t and
-  the instr_length() of the corresponding instruction do not match! For convenience
-  reasons we kept the instruction fetch size to be the same as the size of the original
-  ISA instruction.
+  Be aware that in Google Workload Traces the instruction fetch size of a
+  #dynamorio::drmemtrace::memref_t# and the instr_length() of the corresponding fetched
+  instruction do not match! For convenience reasons we kept the instruction fetch size to
+  be the same as the size of the original ISA instruction.
 
 Note that all routines that operate on #instr_t and #opnd_t are also supported for
 #DR_ISA_REGDEPS instructions and their operands.  However, querying information outside