[xmlsec] Problem with Unknown IO error

[Juan Martin Strupeni]

Hello,
	My name is Juan Martín and I'm having a problem with an unknown IO error
that I can't solve.

DesaDGRAFIP:/instalar/xmlsec1/examples # gcc
-D__XMLSEC_FUNCTION__=__FUNCTION__ -DXMLSEC_NO_XSLT=1 -DXMLSEC_NO_GOST=1
-DXMLSEC_NO_XKMS=1 -I/usr/local/include/xmlsec1
-I/usr/local/include/libxml2 -I/usr/local/ssl/include
-DXMLSEC_OPENSSL_097=1 -DXMLSEC_CRYPTO_OPENSSL=1
-DXMLSEC_CRYPTO=\"openssl\" -L/usr/local/lib -L/usr/local/ssl/lib
-lxmlsec1-openssl -lxmlsec1 -lxml2 -lm -lcrypto -ldl -Wall -g  verify1.c
-o verify1

DesaDGRAFIP:/instalar/xmlsec1/examples # ./verify1 sign1-res.xml rsakey.pem
error : Unknown IO error
Signature is OK

I did not modified the makefile.

Thank you very much in advance.