[gcc r13-4411] fix Clang warning

[Martin Liska]

https://gcc.gnu.org/g:e2e272ba76b3bfda4a04b0c89ba984f6f6f2d7ea

commit r13-4411-ge2e272ba76b3bfda4a04b0c89ba984f6f6f2d7ea
Author: Martin Liska <mliska@suse.cz>
Date:   Wed Nov 30 14:47:03 2022 +0100

    fix Clang warning
    
    Fixes:
    gcc/fortran/parse.cc:5782:32: warning: for loop has empty body [-Wempty-body]
    
    gcc/fortran/ChangeLog:
    
            * parse.cc (parse_omp_structured_block): Remove extra semicolon.

Diff:
---
 gcc/fortran/parse.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/fortran/parse.cc b/gcc/fortran/parse.cc
index 51ff0fc6ace..cdae43fa1fd 100644
--- a/gcc/fortran/parse.cc
+++ b/gcc/fortran/parse.cc
@@ -5779,7 +5779,7 @@ parse_omp_structured_block (gfc_statement omp_st, bool workshare_stmts_only)
 	{
 	  gfc_omp_namelist *nl;
 	  for (nl = cp->ext.omp_clauses->lists[OMP_LIST_COPYPRIVATE];
-	      nl->next; nl = nl->next);
+	      nl->next; nl = nl->next)
 	    ;
 	  nl->next = new_st.ext.omp_clauses->lists[OMP_LIST_COPYPRIVATE];
 	}