libvpx: Remove bogus diff check.

multimedia/libvpx/distinfo

@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.35 2018/01/28 16:04:11 wiz Exp $
+$NetBSD: distinfo,v 1.36 2018/01/30 22:56:39 jperkin Exp $
 
 SHA1 (libvpx-1.7.0.tar.gz) = fb3d4b80596d1e3b1a7f53757d63e7d2b3eeb7c9
 RMD160 (libvpx-1.7.0.tar.gz) = 3af78fbfad1c3a2398054c6cf6df626216b67160
@@ -9,4 +9,4 @@ SHA1 (patch-ab) = 53c166f48d0b83dc653b99b53b7ad5c2575ca81c
 SHA1 (patch-ac) = 17410f43ff9952d616be3211ca697f37c107610a
 SHA1 (patch-ad) = fd9985ee0b5bd4e62987a9ef6f3efc0eba1432e8
 SHA1 (patch-build_make_gen_asm_deps.sh) = c55bd4d0e12176b73ba62c3c4741b58de77923e6
-SHA1 (patch-configure) = fd4cd3862015527d71dcc0531f655bc32079d5c2
+SHA1 (patch-configure) = 38136c386f2df5f28430776558cf7d79b2776854

multimedia/libvpx/patches/patch-configure

@@ -1,7 +1,8 @@
-$NetBSD: patch-configure,v 1.6 2018/01/28 16:04:11 wiz Exp $
+$NetBSD: patch-configure,v 1.7 2018/01/30 22:56:39 jperkin Exp $
 
 Recognize sparc and powerpc linux (or BSD...) platforms.
 Don't do doxygen.
+Remove bogus diff check.
 
 --- configure.orig	2018-01-24 22:25:44.000000000 +0000
 +++ configure
@@ -20,7 +21,17 @@ Don't do doxygen.
  all_platforms="${all_platforms} mips64-linux-gcc"
  all_platforms="${all_platforms} ppc64-linux-gcc"
  all_platforms="${all_platforms} ppc64le-linux-gcc"
-@@ -185,19 +187,6 @@ if [ "`cd \"${source_path}\" && pwd`" !=
+@@ -170,9 +172,6 @@ for t in ${all_targets}; do
+     [ -f "${source_path}/${t}.mk" ] && enable_feature ${t}
+ done
+ 
+-if ! diff --version >/dev/null; then
+-  die "diff missing: Try installing diffutils via your package manager."
+-fi
+ 
+ if ! perl --version >/dev/null; then
+     die "Perl is required to build"
+@@ -185,19 +184,6 @@ if [ "`cd \"${source_path}\" && pwd`" !=
    fi
  fi