diff --git a/nettle/testsuite/Makefile.in b/nettle/testsuite/Makefile.in
index ee530a7c7803dc3eebd3e28cce6eae76dc10ebd8..629f01e65acdb773c5f1906befae9bac7efb7d82 100644
--- a/nettle/testsuite/Makefile.in
+++ b/nettle/testsuite/Makefile.in
@@ -89,7 +89,8 @@ $(TARGETS) $(EXTRA_TARGETS): testutils.$(OBJEXT) \
 # The PATH update is for locating dlls on w*ndows.
 check: $(TS_ALL) $(srcdir)/run-tests
 	LD_LIBRARY_PATH=../.lib PATH="../.lib:$$PATH" srcdir="$(srcdir)" \
-	  EMULATOR="$(EMULATOR)" NM="$(NM)" $(srcdir)/run-tests $(TS_ALL)
+	  EMULATOR="$(EMULATOR)" NM="$(NM)" EXEEXT="$(EXEEXT)" \
+          $(srcdir)/run-tests $(TS_ALL)
 
 
 Makefile: $(srcdir)/Makefile.in ../config.status
diff --git a/nettle/testsuite/pkcs1-conv-test b/nettle/testsuite/pkcs1-conv-test
index e1ce3dba1cb3c85b81887006faea4fcfd4d86e35..319823221a1f969654a5a306f5305e17c86e032a 100755
--- a/nettle/testsuite/pkcs1-conv-test
+++ b/nettle/testsuite/pkcs1-conv-test
@@ -4,10 +4,10 @@ if [ -z "$srcdir" ] ; then
   srcdir=`pwd`
 fi
 
-[ -x ../tools/pkcs1-conv ] || exit 77
+[ -x ../tools/pkcs1-conv$EXEEXT ] || exit 77
 
 # Private RSA key, generated by openssl
-../tools/pkcs1-conv >testkey.priv <<EOF || exit 1
+$EMULATOR ../tools/pkcs1-conv >testkey.priv <<EOF || exit 1
 -----BEGIN RSA PRIVATE KEY-----
 MIICXQIBAAKBgQC3792bBgQ/mc8aYOFaLEJES/JipmLAeVgznob/Vrzvdcx+bl6L
 6gTphctU9ToOLC049dZYW3DJ53owUmbQgqB0vvLTjM9lGSEw4oXLrp7x/XVo/fZM
@@ -25,7 +25,7 @@ PSVKy/gGBeN1Q7Rj+XoybQ/SqLpfgTYRI9UpbKmpkNuq
 -----END RSA PRIVATE KEY-----
 EOF
 
-../tools/pkcs1-conv >testkey.pub <<EOF || exit 1
+$EMULATOR ../tools/pkcs1-conv >testkey.pub <<EOF || exit 1
 # Corresponding public key
 -----BEGIN PUBLIC KEY-----
 MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3792bBgQ/mc8aYOFaLEJES/Ji
@@ -35,16 +35,17 @@ jM9lGSEw4oXLrp7x/XVo/fZMUcRWq5H8Z0l6KANXHwcVcsjjqPBJ6WD/Is3o9rb5
 -----END PUBLIC KEY-----
 EOF
 
-../examples/rsa-sign testkey.priv >testsignature <<EOF || exit 1
+$EMULATOR ../examples/rsa-sign testkey.priv >testtmp <<EOF || exit 1
 gazonk
 EOF
+tr -d '\r' < testtmp > testsignature
 
 # Signature on the data "gazonk\n", using sha1 and the above key
 cat > testsignature2 <<EOF && diff testsignature testsignature2 || exit 1
 5c96ffe7e925224ce6e98648bf2ed3193cab2fc82af9c7fa7fdc5b623bde1d77c5409129d16d1127ae4fad519c24059fe85f4a4360a900f3dee906e6de2ecd010fa56c02d3f7d0772d43439464a91b025722a6f0b6cb65aee1017b29aff4511f90315caae0be74c2ac496474896e7e3ad200cb7c609ddef5c674272964e4b780
 EOF
 
-../examples/rsa-verify testkey.pub testsignature <<EOF || exit 1
+$EMULATOR ../examples/rsa-verify testkey.pub testsignature <<EOF || exit 1
 gazonk
 EOF