From: Roland Rosenfeld <user-32bbd224898f@xymon.invalid>
Date: Mon, 20 May 2024 16:39:32 +0200
Subject: Update MACHINE when MACHINEDOTS is set.
 According to xymonclient.cfg(5):
 MACHINEDOTS
    The hostname of the local system. Default: Taken from "uname -n".
 MACHINE
    The hostname of the local system, with dots replaced by commas.
    For compatibility with Big Brother extension scripts.

--- a/lib/environ.c
+++ b/lib/environ.c
@@ -604,6 +604,12 @@ void loadenv(char *envfile, char *area)
 				}
 
 				putenv(oneenv);
+					if (strncmp(oneenv, "MACHINEDOTS=", 12) == 0) {
+					evar = (char *) malloc(strlen(oneenv));
+					snprintf(evar, strlen(oneenv), "MACHINE=%s", commafy(oneenv+12));
+					dbgprintf("Setting %s\n", evar);
+					putenv(evar);
+				}
 			}
 		}
 		stackfclose(fd);