X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fverify.h;h=0c320b19ad478ec40db9c7aec6e28898f9f78554;hb=6c37e0a73c7c1b6fe6eac4d794e2e65791a2700d;hp=cef14ad1571eb64a9f4006f696645b265dbf339f;hpb=92875a6a65e0dbb960d2b0704f6240d4a6e25936;p=gnulib.git

diff --git a/lib/verify.h b/lib/verify.h
index cef14ad15..0c320b19a 100644
--- a/lib/verify.h
+++ b/lib/verify.h
@@ -125,7 +125,7 @@
        extern int (*dummy (void)) [sizeof (struct {...})];
 
    * GCC warns about duplicate declarations of the dummy function if
-     -Wredundant_decls is used.  GCC 4.3 and later have a builtin
+     -Wredundant-decls is used.  GCC 4.3 and later have a builtin
      __COUNTER__ macro that can let us generate unique identifiers for
      each dummy function, to suppress this warning.
 
@@ -133,6 +133,10 @@
      which do not support _Static_assert, also do not warn about the
      last declaration mentioned above.
 
+   * GCC warns if -Wnested-externs is enabled and verify() is used
+     within a function body; but inside a function, you can always
+     arrange to use verify_expr() instead.
+
    * In C++, any struct definition inside sizeof is invalid.
      Use a template type to work around the problem.  */