xfig: fix botched permissions.

srcpkgs/xfig/template

@@ -1,7 +1,7 @@
 # Template file for 'xfig'
 pkgname=xfig
 version=3.2.5c
-revision=1
+revision=2
 wrksrc="${pkgname}.${version}"
 patch_args="-Np1"
 hostmakedepends="imake xorg-cf-files"
@@ -16,6 +16,8 @@ checksum=ea628f975b79ab175ab29220cc118274466497f6217f2989928317be2993a1f9
 nocross=yes
 
 post_extract() {
+	find . -type d -perm 0700 -print0 | xargs -0 chmod 0755
+	find . -type f -perm 0700 -print0 | xargs -0 chmod 0644
 	sed -i -e '/define XAW3D/s/^/XCOMM /' \
 		-e '/USEINLINE/s/^XCOMM //' \
 		-e '/define I18N/s/^XCOMM //' \