diff --git a/test/asm/jr-@.err b/test/asm/jr-@.err
deleted file mode 100644
index e69de29b..00000000
diff --git a/test/asm/test.sh b/test/asm/test.sh
index b8c6b93d..9266f256 100755
--- a/test/asm/test.sh
+++ b/test/asm/test.sh
@@ -13,11 +13,11 @@ resbold=$(tput sgr0)
 red=$(tput setaf 1)
 rescolors=$(tput op)
 tryDiff () {
-	diff -u --strip-trailing-cr $1 $2 || (echo -e "${bold}${red}${i%.asm}${variant}.$3 mismatch!${rescolors}${resbold}"; false)
+	diff -u --strip-trailing-cr $1 $2 || (echo "${bold}${red}${i%.asm}${variant}.$3 mismatch!${rescolors}${resbold}"; false)
 }
 
 tryCmp () {
-	cmp $1 $2 || (../../contrib/gbdiff.bash $1 $2; echo -e "${bold}${red}${i%.asm}${variant}.out.bin mismatch!${rescolors}${resbold}"; false)
+	cmp $1 $2 || (../../contrib/gbdiff.bash $1 $2; echo "${bold}${red}${i%.asm}${variant}.out.bin mismatch!${rescolors}${resbold}"; false)
 }
 
 for i in *.asm; do
diff --git a/test/link/test.sh b/test/link/test.sh
index ddd0112e..2245718c 100755
--- a/test/link/test.sh
+++ b/test/link/test.sh
@@ -12,11 +12,11 @@ resbold=$(tput sgr0)
 red=$(tput setaf 1)
 rescolors=$(tput op)
 tryDiff () {
-	diff -u --strip-trailing-cr $1 $2 || (echo -e "${bold}${red}${i%.asm}.out mismatch!${rescolors}${resbold}"; false)
+	diff -u --strip-trailing-cr $1 $2 || (echo "${bold}${red}${i%.asm}.out mismatch!${rescolors}${resbold}"; false)
 }
 
 tryCmp () {
-	cmp $1 $2 || (../../contrib/gbdiff.bash $1 $2; echo -e "${bold}${red}${i%.asm}.out.bin mismatch!${rescolors}${resbold}"; false)
+	cmp $1 $2 || (../../contrib/gbdiff.bash $1 $2; echo "${bold}${red}${i%.asm}.out.bin mismatch!${rescolors}${resbold}"; false)
 }
 
 RGBASM=../../rgbasm