Fix usage of environment variables for commands
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index ec5f054..a5932fb 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -13,10 +13,10 @@
# default values, can be overriden by the environment
: ${P_SRV:=../programs/ssl/ssl_server2}
: ${P_CLI:=../programs/ssl/ssl_client2}
-: ${OPENSSL:=openssl}
+: ${OPENSSL_CMD:=openssl} # OPENSSL would conflict with the build system
-O_SRV="$OPENSSL s_server -www -cert data_files/server5.crt -key data_files/server5.key"
-O_CLI="echo 'GET / HTTP/1.0' | $OPENSSL s_client"
+O_SRV="$OPENSSL_CMD s_server -www -cert data_files/server5.crt -key data_files/server5.key"
+O_CLI="echo 'GET / HTTP/1.0' | $OPENSSL_CMD s_client"
TESTS=0
FAILS=0
@@ -237,8 +237,8 @@
echo "Command '$P_CLI' is not an executable file"
exit 1
fi
-if which $OPENSSL >/dev/null 2>&1; then :; else
- echo "Command '$OPENSSL' not found"
+if which $OPENSSL_CMD >/dev/null 2>&1; then :; else
+ echo "Command '$OPENSSL_CMD' not found"
exit 1
fi