Fix typo in deprecate msg + reformat to 80 char max


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14411 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_main.c b/coregrind/m_main.c
index e880e44..1855207 100644
--- a/coregrind/m_main.c
+++ b/coregrind/m_main.c
@@ -818,8 +818,9 @@
 
    /* Notify about deprecated features */
    if (VG_(clo_db_attach))
-      VG_(umsg)("\nWarning: --db-attach is a deprecated feature which will be removed\n"
-                "           in the next release. Use --vgdb-errors=1 instead\n\n");
+      VG_(umsg)
+         ("\nWarning: --db-attach is a deprecated feature which will be\n"
+          "   removed in the next release. Use --vgdb-error=1 instead\n\n");
 
    /* Determine the path prefix for vgdb */
    if (VG_(clo_vgdb_prefix) == NULL)