Fix build against newer versions of gcc.

gutenprint-build.patch

@@ -0,0 +1,22 @@
+diff -up gutenprint-5.2.7/src/cups/commandtocanon.c.build gutenprint-5.2.7/src/cups/commandtocanon.c
+--- gutenprint-5.2.7/src/cups/commandtocanon.c.build	2011-06-07 13:32:37.372042304 +0100
++++ gutenprint-5.2.7/src/cups/commandtocanon.c	2011-06-07 13:32:41.270970750 +0100
+@@ -13,6 +13,7 @@
+ 
+ #include <cups/cups.h>
+ #include <ctype.h>
++#include <stdio.h>
+ #include <stdlib.h>
+ 
+ 
+diff -up gutenprint-5.2.7/src/cups/commandtoepson.c.build gutenprint-5.2.7/src/cups/commandtoepson.c
+--- gutenprint-5.2.7/src/cups/commandtoepson.c.build	2007-12-24 17:19:20.000000000 +0000
++++ gutenprint-5.2.7/src/cups/commandtoepson.c	2011-06-07 13:32:35.656073794 +0100
+@@ -30,6 +30,7 @@
+ 
+ #include <cups/cups.h>
+ #include <ctype.h>
++#include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
+ 

gutenprint.spec

@@ -18,6 +18,7 @@ Patch2:         gutenprint-selinux.patch
 Patch3:         gutenprint-postscriptdriver.patch
 Patch4:         gutenprint-device-ids.patch
 Patch5:         gutenprint-null-pointer.patch
+Patch6:         gutenprint-build.patch
 License:        GPLv2+
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  cups-libs >= 1.1.22-0.rc1.9.10, cups >= 1.1.22-0.rc1.9.10 
@@ -169,6 +170,8 @@ Epson, HP and compatible printers.
 %patch4 -p1 -b .device-ids
 # Avoid null pointer access in escputil (bug #659120).
 %patch5 -p1 -b .null-pointer
+# Fix build against new versions of gcc.
+%patch6 -p1 -b .build
 
 cp %{SOURCE2} src/cups/cups-genppdupdate.in
 
@@ -299,6 +302,7 @@ fi
 
 %changelog
 * Tue Jun  7 2011 Tim Waugh <twaugh@redhat.com> 5.2.7-2
+- Fix build against newer versions of gcc.
 - cups-genppdupdate: fixed multicat support (bug #711021).  It was
   writing an extra newline character after the URI, which caused the
   gutenprint.5.2 multicat process to exit.  This prevented some