driver-rs6000.c comment pasto

[Alan Modra]

Committed as obvious.

        * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.

Index: gcc/config/rs6000/driver-rs6000.c
===================================================================
--- gcc/config/rs6000/driver-rs6000.c   (revision 198174)
+++ gcc/config/rs6000/driver-rs6000.c   (working copy)
@@ -190,7 +190,7 @@
   return NULL;
 }
 
-/* Returns AT_PLATFORM if present, otherwise generic 32.  */
+/* Returns AT_DCACHEBSIZE if present, otherwise generic 32.  */
 
 static int
 elf_dcachebsize (void)

-- 
Alan Modra
Australia Development Lab, IBM