[gnome-disk-utility] Don't define _FORTIFY_SOURCE

[David Zeuthen <davidz src gnome org>]

commit 513582b90ec4919eb905bb0005da0d371d04e6f7
Author: David Zeuthen <zeuthen gmail com>
Date:   Mon Jul 9 11:33:25 2012 -0400

    Don't define _FORTIFY_SOURCE
    
    It will spew things like
    
     /usr/include/features.h:314:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
    
    if you build with -O0. Anyway, it is expected that distributors will
    set this when building production binaries, really no point in use
    setting it.
    
    Signed-off-by: David Zeuthen <zeuthen gmail com>

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 2fb9c29..9967fde 100644
--- a/configure.ac
+++ b/configure.ac
@@ -59,7 +59,6 @@ CC_CHECK_CFLAGS_APPEND([                          \
         -Wno-unused-parameter                     \
         -Wno-unused-result                        \
         -Wold-style-definition                    \
-        -Wp,-D_FORTIFY_SOURCE=2                   \
         -Wpacked                                  \
         -Wpointer-arith                           \
         -Wredundant-decls                         \