wvdial: fix build with gcc 4.7

wvdial/.md5sum

@@ -1,5 +1,6 @@
 03c2263f4c4cdde3a0f82d983f7ab35c  wvdial-1.61.patch
 acd3b2050c9b65fff2aecda6576ee7bc  wvdial-1.61.tar.gz
+55223f12591529d2a2a1892cb2a261d1  wvstreams-4.6.1-gcc47.patch
 03786884a06fe119f6201dcc8a40639d  wvstreams-4.6.1-include_stat.patch
 1d224fb5dcde664258f681db2f422737  wvstreams-4.6.1-openssl.patch
 2760dac31a43d452a19a3147bfde571c  wvstreams-4.6.1.tar.gz

wvdial/Pkgfile

@@ -5,16 +5,17 @@
 
 name=wvdial
 version=1.61
-release=3
+release=4
 source=(http://wvstreams.googlecode.com/files/$name-$version.tar.gz \
         http://wvstreams.googlecode.com/files/wvstreams-4.6.1.tar.gz \
         $name-$version.patch wvstreams-4.6.1-openssl.patch \
-        wvstreams-4.6.1-include_stat.patch)
+        wvstreams-4.6.1-include_stat.patch wvstreams-4.6.1-gcc47.patch)
 
 build() {
     cd wvstreams-4.6.1
     patch -p1 -i $SRC/wvstreams-4.6.1-openssl.patch
     patch -p1 -i $SRC/wvstreams-4.6.1-include_stat.patch
+    patch -p1 -i $SRC/wvstreams-4.6.1-gcc47.patch
     ./configure --prefix=/usr --without-{pam,tcl,qt,dbus}
     make -j1
 

wvdial/wvstreams-4.6.1-gcc47.patch

@@ -0,0 +1,12 @@
+# http://code.google.com/p/wvstreams/issues/detail?id=34
+
+--- wvstreams-4.6.1-dist/include/wvuid.h	2012-01-05 10:18:58.713661236 +0100
++++ wvstreams-4.6.1/include/wvuid.h	2012-01-05 10:27:42.198435328 +0100
+@@ -7,6 +7,7 @@
+ #ifndef __WVUID_H
+ #define __WVUID_H
+ 
++#include <unistd.h>
+ #include "wvstring.h"
+ 
+ #if WIN32