winedump: Restore the COFF library dumper functionality broken by the previous change.

tools/winedump/dump.c

@@ -187,6 +187,8 @@ int dump_analysis(const char *name, file_dumper fn, enum FileSig wanted_sig)
         if ((unsigned long)read( fd, dump_base, dump_total_len ) != dump_total_len) fatal( "Cannot read file" );
     }
 
+    printf("Contents of %s: %ld bytes\n\n", name, dump_total_len);
+
     for (dpr = dumpers; dpr->kind != SIG_UNKNOWN; dpr++)
     {
         if (dpr->get_kind() == dpr->kind &&

tools/winedump/lib.c

@@ -125,7 +125,7 @@ void lib_dump(void)
         /* FIXME: only import library contents with the short format are
          * recognized.
          */
-        if (!(ioh = PRD(cur_file_pos + sizeof(*iamh), sizeof(*ioh)))) break;
+        if (!(ioh = PRD(cur_file_pos, sizeof(*ioh)))) break;
         if (ioh->Sig1 == IMAGE_FILE_MACHINE_UNKNOWN && ioh->Sig2 == IMPORT_OBJECT_HDR_SIG2)
         {
             dump_import_object(ioh);