Reorganized error printing code slightly.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7758 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/exp-drd/drd_error.h b/exp-drd/drd_error.h
index 1bbd066..c9fa953 100644
--- a/exp-drd/drd_error.h
+++ b/exp-drd/drd_error.h
@@ -37,14 +37,23 @@
 /* DRD error types. */
 
 typedef enum {
+#define STR_DataRaceErr  "ConflictingAccess"
    DataRaceErr    = 1,
+#define STR_MutexErr     "MutexErr"
    MutexErr       = 2,
+#define STR_CondErr      "CondErr"
    CondErr        = 3,
+#define STR_CondRaceErr  "CondRaceErr"
    CondRaceErr    = 4,
+#define STR_CondDestrErr "CondDestrErr"
    CondDestrErr   = 5,
+#define STR_SemaphoreErr "SemaphoreErr"
    SemaphoreErr   = 6,
+#define STR_BarrierErr   "BarrierErr"
    BarrierErr     = 7,
+#define STR_RwlockErr    "RwlockErr"
    RwlockErr      = 8,
+#define STR_GenericErr   "GenericErr"
    GenericErr     = 9,
 } DrdErrorKind;