diff --git a/src/hashtab.c b/src/hashtab.c
index ad01857..450cf98 100644
--- a/src/hashtab.c
+++ b/src/hashtab.c
@@ -286,7 +286,6 @@
     ++ht->ht_locked;
 }
 
-#if 0	    /* currently not used */
 /*
  * Lock a hashtable at the specified number of entries.
  * Caller must make sure no more than "size" entries will be added.
@@ -298,7 +297,6 @@
     (void)hash_may_resize(ht, size);
     ++ht->ht_locked;
 }
-#endif
 
 /*
  * Unlock a hashtable: allow ht_array changes again.
@@ -368,10 +366,10 @@
     }
     else
     {
-	/* Use specified size. */
-	if ((long_u)minitems < ht->ht_used)	/* just in case... */
+	// Use specified size.
+	if ((long_u)minitems < ht->ht_used)	// just in case...
 	    minitems = (int)ht->ht_used;
-	minsize = minitems * 3 / 2;	/* array is up to 2/3 full */
+	minsize = (minitems * 3 + 1) / 2;	// array is up to 2/3 full
     }
 
     newsize = HT_INIT_SIZE;