diff --git a/wv-noansi.patch b/wv-noansi.patch
new file mode 100644
index 0000000..5de44c2
--- /dev/null
+++ b/wv-noansi.patch
@@ -0,0 +1,28 @@
+--- wv-1.2.2.orig/configure.ac
++++ wv-1.2.2/configure.ac
+@@ -53,9 +53,12 @@ AH_TOP([
+ 
+ dnl Checks for programs.
+ 
+-AC_PROG_CC
++AC_PROG_CC_STDC
++AC_USE_SYSTEM_EXTENSIONS
++AC_SYS_LARGEFILE
++
+ if test "x$GCC" = "xyes"; then
+-	ANSI_CFLAGS="-ansi"
++	ANSI_CFLAGS=""
+ else
+ 	ANSI_CFLAGS=""
+ fi
+--- wv-1.2.2.orig/wvWare.c
++++ wv-1.2.2/wvWare.c
+@@ -30,8 +30,6 @@
+ #include "wv.h"
+ #include "getopt.h"
+ 
+-/* strdup isn't declared in <string.h> for `gcc -ansi'; declare it here */
+-extern char *strdup (const char *);
+ 
+ extern char *str_copy(char *d, size_t n, char *s);
+ extern char *str_append(char *d, size_t n, char *s);
diff --git a/wv.changes b/wv.changes
index c1ce8f9..42168d9 100644
--- a/wv.changes
+++ b/wv.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Wed Aug 28 02:50:03 UTC 2013 - crrodriguez@opensuse.org
+
+- Also, cleanup buildrequires, libtiff is not used  and zlib-devel
+  is required.
+
+-------------------------------------------------------------------
+Wed Aug 28 01:47:05 UTC 2013 - crrodriguez@opensuse.org
+
+- wv-noansi.patch: Do not build with -ansi , but in gnu99 mode with 
+  system extensions enabled
+
 -------------------------------------------------------------------
 Sat Apr 13 20:30:43 UTC 2013 - dimstar@opensuse.org
 
diff --git a/wv.spec b/wv.spec
index d30146d..7e42696 100644
--- a/wv.spec
+++ b/wv.spec
@@ -20,11 +20,11 @@ Name:           wv
 %define lname	libwv-1_2-1
 BuildRequires:  glib2-devel
 BuildRequires:  libgsf-devel
-BuildRequires:  libtiff-devel
 BuildRequires:  libtool
 BuildRequires:  libwmf-devel
 BuildRequires:  libxml2-devel
 BuildRequires:  pkgconfig
+BuildRequires:  zlib-devel
 Version:        1.2.2
 Release:        0
 Summary:        Tools for Importing Microsoft Word (tm) Documents
@@ -39,6 +39,7 @@ Patch8:         wv-1.2.2-overflow.patch
 Patch9:         %{name}-1.2.2-fiximplicit.patch
 Patch10:        wv-strcasecmp.patch
 Patch11:        wv-gsf.patch
+Patch12:        wv-noansi.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Requires:       w3m
 
@@ -87,7 +88,7 @@ Authors:
 %if 0%{?suse_version} > 1230
 %patch11 -p1
 %endif
-
+%patch12 -p1
 %build
 autoreconf -f -i --verbose
 %define warn_flags -Wall -Wstrict-prototypes -Wpointer-arith -Wformat -Wformat-security