1 files changed, 0 insertions, 37 deletions
diff --git a/fixupdiff.pl b/fixupdiff.pl
deleted file mode 100755
index ce30692..0000000
--- a/fixupdiff.pl
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/usr/bin/perl -pi
-
-# Too many \color directives (generated by DIFdel/addbegin/end)
-# confuse xetex, producing errors:
-# WARNING ** Color stack overflow. Just ignore.
-# and resulting in corrupted color in output.
-# As a work-around, detect cases where it's safe, and replace \color with
-# \textcolor.
-# As a result, number of \color directives goes does sufficiently
-# enough to avoid the overflow error.
-
-s/\\DIFdelbegin \\DIFdel{([^}]*)}\\DIFdelend/\\DIFdeltext{$1}/;
-s/\\DIFaddbegin \\DIFadd{([^}]*)}\\DIFaddend/\\DIFaddtext{$1}/;
-
-# external \color does not seem to apply to footnotes.
-# detect and replace with \color within footnotes
-
-if (m/\\DIFaddbegin/) {
-	$diffadd=1;
-}
-if (m/\\DIFaddend/) {
-	$diffadd=0;
-}
-if (m/\\DIFdelbegin/) {
-	$diffdel=1;
-}
-if (m/\\DIFdelend/) {
-	$diffdel=0;
-}
-
-if ($diffadd) {
-s/(\\footnote\s*{)/$1\\DIFaddbegin{}/;
-}
-
-if ($diffdel) {
-s/(\\footnote\s*{)/$1\\DIFdelbegin{}/;
-}