--- freetype-1.3.1/ttmkfdir/ttmkfdir.c.nospaces	Wed Jan 12 22:57:36 2000
+++ freetype-1.3.1/ttmkfdir/ttmkfdir.c	Wed Jan 12 23:05:12 2000
@@ -1165,7 +1165,8 @@
 	if (!isascii (string[i])) {
 	    return NULL;
 	}
-	name_buffer[name_len++] = (string[i] == '-') ? '_' : string[i];
+	name_buffer[name_len] = (string[i] == '-') ? '_' : string[i];
+	name_buffer[name_len++] = (string[i] == ' ') ? '_' : string[i];
     }
 
     name_buffer[name_len] = '\0';