S. Riette 14 Dec 2023: new ref version for testprogs

Change reference version for NEC
Use of sendmail for aurora01

src/testprogs/testprogs_version.json

 {
 "testing": {
-            "ice_adjust":"19ee594",
-            "rain_ice":"19ee594",
-            "rain_ice_old":"8046717",
-            "turb":"19ee594",
-            "shallow":"19ee594"
+            "ice_adjust":"25bf25f",
+            "rain_ice":"25bf25f",
+            "rain_ice_old":"25bf25f",
+            "turb":"25bf25f",
+            "shallow":"25bf25f"
            }
 }

tools/testing.sh

@@ -177,9 +177,16 @@ function get_cases {
 function send_mail {
   message="$1"
   if [ "$MAIL" != "" ]; then
-    mail -s "$context" "$MAIL" <<EOF
+    if command -v mail; then
+      mail -s "$context" "$MAIL" <<EOF
 $(echo -e ${message})
 EOF
+    else
+      sendmail "$MAIL" <<EOF
+Subject: $context
+$(echo -e ${message})
+EOF
+    fi
   fi
 }