File log_c.patch of Package argus-pepcli

--- src/log.c.orig	2012-08-30 13:20:56.000000000 +0200
+++ src/log.c	2018-12-18 14:23:21.768830182 +0100
@@ -31,7 +31,7 @@
     int BUFFER_SIZE= 1024;
     char BUFFER[BUFFER_SIZE];
     memset(BUFFER,0,BUFFER_SIZE);
-    size_t size= BUFFER_SIZE;
+    size_t size= BUFFER_SIZE-1;
     strncat(BUFFER,level,size);
     size= size - strlen(BUFFER);
     strncat(BUFFER,": ",size);