diff --git a/src/init.c b/src/init.c
index 87fbc9b2..48859aae 100644
--- a/src/init.c
+++ b/src/init.c
@@ -957,7 +957,7 @@ static bool simple_atof (const char *, const char *, double *);
 
 
 static int
-cmd_boolean_internal (const char *com, const char *val, void *place)
+cmd_boolean_internal (const char *com _GL_UNUSED, const char *val, void *place _GL_UNUSED)
 {
   if (CMP2 (val, 'o', 'n') || CMP3 (val, 'y', 'e', 's') || CMP1 (val, '1'))
     /* "on", "yes" and "1" mean true. */
diff --git a/src/options.h b/src/options.h
index e378fd72..5cd5fb11 100644
--- a/src/options.h
+++ b/src/options.h
@@ -33,7 +33,7 @@ enum CHECK_CERT_MODES
 {
   CHECK_CERT_OFF,
   CHECK_CERT_ON,
-  CHECK_CERT_QUIET,
+  CHECK_CERT_QUIET
 };
 
 struct options
diff --git a/src/progress.c b/src/progress.c
index 861f5ced..9b44ea2a 100644
--- a/src/progress.c
+++ b/src/progress.c
@@ -900,7 +900,6 @@ get_eta (int *bcd)
 static void
 create_image (struct bar_progress *bp, double dl_total_time, bool done)
 {
-  memset (bp->buffer, '\0', BUF_LEN);
   const int MAX_FILENAME_COLS = bp->width / 4;
   char *p = bp->buffer;
   wgint size = bp->initial_length + bp->count;
@@ -945,6 +944,8 @@ create_image (struct bar_progress *bp, double dl_total_time, bool done)
   int cols_diff;
   const char *down_size;
 
+  memset (bp->buffer, '\0', BUF_LEN);
+
   if (progress_size < 5)
     progress_size = 0;