1 files changed, 1 insertions, 1 deletions
diff --git a/main.cxx b/main.cxx
index 93848dec..406228ae 100644
--- a/main.cxx
+++ b/main.cxx
@@ -654,7 +654,7 @@ main (int argc, char * const argv [])
                 if (strlen(optarg) < 1 || strlen(optarg) > 5)
                   ok = false;
                 if (ok)
-                  for (unsigned i=0; i<5; i++)
+                  for (unsigned i=0; i<strlen(optarg); i++)
                     if (isdigit (optarg[i]))
                       s.perpass_verbose[i] += optarg[i]-'0';
                     else