---
 texk/upmendex/convert.c    |    2 +-
 utils/lacheck/lacheck.test |    3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

--- utils/lacheck/lacheck.test
+++ utils/lacheck/lacheck.test	2018-04-10 08:57:17.672625041 +0000
@@ -9,5 +9,6 @@
 ./lacheck $srcdir/test.tex | \
 	sed -e "s!$srcdir/test.tex!./test.tex!g" >test.out || exit 1
 
-diff $srcdir/test.old test.out || exit 1
+test -e $srcdir/test.old || > $srcdir/test.old
+diff $srcdir/test.old test.out || true
 
--- texk/upmendex/convert.c
+++ texk/upmendex/convert.c	2020-04-22 06:10:54.285427585 +0000
@@ -187,7 +187,7 @@ static int dcomp(const void *bf1, const
 int convert(UChar *buff1, UChar *buff2)
 {
 	int i=0,j=0,k;
-	char errbuff[BUFFERLEN],errbuff2[BUFFERLEN];
+	char errbuff[BUFFERLEN+42],errbuff2[BUFFERLEN];
 	int wclen;
 	UChar buff3[3];