mdbtools: use alternate glibtool patch

This patch has been sent upstream.

Formula/mdbtools.rb

@@ -15,6 +15,8 @@ class Mdbtools < Formula
   end
 
   # Use glibtoolize, remove unknown linker flags
+  # glibtoolize patch sent upstream:
+  # https://github.com/brianb/mdbtools/pull/10
   def patches
     DATA
   end
@@ -30,31 +32,44 @@ end
 
 __END__
 diff --git a/autogen.sh b/autogen.sh
-index 0d07ee5..1b85a3b 100755
+index 0d07ee5..1ae1923 100755
 --- a/autogen.sh
 +++ b/autogen.sh
-@@ -19,10 +19,10 @@ DIE=0
+@@ -18,14 +18,20 @@ DIE=0
+   DIE=1
  }
  
- (grep "^A[CM]_PROG_LIBTOOL" $srcdir/configure.in >/dev/null) && {
+-(grep "^A[CM]_PROG_LIBTOOL" $srcdir/configure.in >/dev/null) && {
 -  (libtool --version) < /dev/null > /dev/null 2>&1 || {
-+  (glibtool --version) < /dev/null > /dev/null 2>&1 || {
-     echo
+-    echo
 -    echo "**Error**: You must have \`libtool' installed."
 -    echo "Get ftp://ftp.gnu.org/pub/gnu/libtool-1.2d.tar.gz"
-+    echo "**Error**: You must have \`glibtool' installed."
-+    echo "Get ftp://ftp.gnu.org/pub/gnu/glibtool-1.2d.tar.gz"
-     echo "(or a newer version if it is available)"
-     DIE=1
-   }
-@@ -128,8 +128,8 @@ do
-       echo "Running aclocal $aclocalinclude ..."
+-    echo "(or a newer version if it is available)"
+-    DIE=1
+-  }
++grep "^A[CM]_PROG_LIBTOOL" configure.in >/dev/null && {
++  if which libtoolize && (libtooloze --version) < /dev/null > /dev/null 2>&1; then
++    LIBTOOLIZE=libtoolize
++  else
++      if which glibtoolize && (glibtoolize --version) < /dev/null > /dev/null 2>&1; then
++        LIBTOOLIZE=glibtoolize
++      else
++        echo
++        echo "**Error**: You must have \`libtool' installed."
++        echo "Get ftp://ftp.gnu.org/pub/gnu/libtool-1.2d.tar.gz"
++        echo "(or a newer version if it is available)"
++        DIE=1
++      fi
++  fi
+ }
+ 
+ grep "^AM_GNU_GETTEXT" $srcdir/configure.in >/dev/null && {
+@@ -129,7 +135,7 @@ do
        aclocal $aclocalinclude
        if grep "^A[CM]_PROG_LIBTOOL" configure.in >/dev/null; then
--	echo "Running libtoolize..."
+ 	echo "Running libtoolize..."
 -	libtoolize --force --copy
-+	echo "Running glibtoolize..."
-+	glibtoolize --force --copy
++	${LIBTOOLIZE} --force --copy
        fi
        if grep "^A[CM]_CONFIG_HEADER" configure.in >/dev/null; then
  	echo "Running autoheader..."