--- src/mount_davfs.c
+++ src/mount_davfs.c
@@ -198,8 +198,10 @@
 static dav_args *
 new_args(void);
 
+#ifdef LOG_DBG_CMDLINE
 static void
 log_dbg_cmdline(char *argv[]);
+#endif
 
 static void
 log_dbg_config(char *argv[], dav_args *args);
@@ -934,7 +936,9 @@
 static dav_args *
 parse_commandline(int argc, char *argv[])
 {
+#ifdef LOG_DBG_CMDLINE
     log_dbg_cmdline(argv);
+#endif
     dav_args *args = new_args();
 
     char *short_options = "vwVho:";
@@ -1799,6 +1803,7 @@
 }
 
 
+#ifdef LOG_DBG_CMDLINE
 static void
 log_dbg_cmdline(char *argv[])
 {
@@ -1810,6 +1815,7 @@
         free(cmdline);
     }
 }
+#endif
 
 
 static void