1 files changed, 1 insertions, 1 deletions
diff --git a/editor/pnmsmooth.c b/editor/pnmsmooth.c
index 5d43e5b8..eabe479e 100644
--- a/editor/pnmsmooth.c
+++ b/editor/pnmsmooth.c
@@ -231,7 +231,7 @@ main(int argc, const char ** argv) {
 
         pm_system_lp("pnmconvol", NULL, NULL, NULL, NULL,
                      "pnmconvol", matrixOpt, cmdline.inputFilespec,
-                     "-normalize", plainOpt, NULL);
+                     "-normalize", "-quiet", plainOpt, NULL);
 
         strfree(matrixOpt);
     }