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-rw-r--r--gcc/cobol/symbols.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cobol/symbols.h b/gcc/cobol/symbols.h
index c3de0aa..c8ae32f 100644
--- a/gcc/cobol/symbols.h
+++ b/gcc/cobol/symbols.h
@@ -2613,7 +2613,7 @@ symbol_field_same_as( cbl_field_t *tgt, const cbl_field_t *src );
size_t symbol_file_same_record_area( std::list<cbl_file_t*>& files );
bool symbol_currency_add( const char symbol[], const char sign[] = NULL );
-const char * symbol_currency( char symbol );
+const char * symbol_currency( char symbol = '\0' );
const char * symbol_type_str( enum symbol_type_t type );
const char * cbl_field_type_str( enum cbl_field_type_t type );