Remove duplicate lines of code

Commit 6df7a9698bb accidentally included two identical prototypes for
default_multirange_selectivi() and commit 086cf1458c6 added a break;
statement where one was already present, thus duplicating it.  While
there is no bug caused by this, fix by removing the duplicated lines
as they provide no value.

Backpatch the fix for duplicate prototypes to v14 and the duplicate
break statement fix to all supported branches to avoid backpatching
hazards due to the removal.

Reported-by: Anton Voloshin <a.voloshin@postgrespro.ru>
Discussion: https://postgr.es/m/0e69cb60-0176-f6d0-7e15-6478b7d85724@postgrespro.ru

diff --git a/src/interfaces/ecpg/preproc/variable.c b/src/interfaces/ecpg/preproc/variable.c
index 39bf3b2474efe1fbae0b98f94282b342ec3e8806..c6162961ee715c844abfd55c4035c83b6cb90943 100644 (file)
--- a/src/interfaces/ecpg/preproc/variable.c
+++ b/src/interfaces/ecpg/preproc/variable.c
@@ -105,7 +105,6 @@ find_struct_member(char *name, char *str, struct ECPGstruct_member *members, int
                                                else
                                                        return find_struct_member(name, ++end, members->type->u.members, brace_level);
                                                break;
-                                               break;
                                        case '.':
                                                if (members->type->type == ECPGt_array)
                                                        return find_struct_member(name, end, members->type->u.element->u.members, brace_level);