- fix typo in comment.

libpthread/linuxthreads.old_db/thread_dbP.h

@@ -11,7 +11,7 @@
 #include "internals.h"
 
 
-/* Indeces for the symbol names.  */
+/* Indices for the symbol names.  */
 enum
   {
     PTHREAD_THREADS_EVENTS = 0,

libpthread/linuxthreads_db/thread_dbP.h

@@ -9,7 +9,7 @@
 #include "../linuxthreads/descr.h"
 
 
-/* Indeces for the symbol names.  */
+/* Indices for the symbol names.  */
 enum
   {
     PTHREAD_THREADS_EVENTS = 0,