Index: res/res_agi.c
===================================================================
--- res/res_agi.c	(revision 10223)
+++ res/res_agi.c	(working copy)
@@ -1902,8 +1902,11 @@
 	}
 	/* Notify process */
 	if (pid > -1) {
-		if (kill(pid, SIGHUP))
-			ast_log(LOG_WARNING, "unable to send SIGHUP to AGI process %d: %s\n", pid, strerror(errno));
+		const char *nohup = pbx_builtin_getvar_helper(chan, "AGINOHUP");
+		if (ast_strlen_zero(nohup) || ast_false(nohup)) {
+			if (kill(pid, SIGHUP))
+				ast_log(LOG_WARNING, "unable to send SIGHUP to AGI process %d: %s\n", pid, strerror(errno));
+		}
 	}
 	fclose(readf);
 	return returnstatus;