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tools/generate_wire.py: don't declare unused for variable.

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Ubuntu clang 15.0.2-1 complains:

```
wire/peer_exp_wiregen.c:257:14: error: variable 'i' set but not used [-Werror,-Wunused-but-set-variable]
        for (size_t i = 0; *plen != 0; i++) {
                    ^
wire/peer_exp_wiregen.c:1373:14: error: variable 'i' set but not used [-Werror,-Wunused-but-set-variable]
        for (size_t i = 0; *plen != 0; i++) {
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2022-11-15 11:31:47 +10:30
committed by Christian Decker
parent 08cbdaf84f
commit 5e76c74622
1 changed files with 1 additions and 1 deletions
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2
tools/gen/impl_template
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@@ -90,7 +90,7 @@ fromwire_${type_}_array(cursor, plen, ${fieldname}, ${f.size('*plen')});
${fieldname} = ${f.size('*plen')} ? tal_arr(${ctx}, ${typename}, 0) : NULL;
% endif
% if f.is_implicit_len():
for (size_t i = 0; *plen != 0; i++) {
while (*plen != 0) {
% else:
for (size_t i = 0; i < ${f.size()}; i++) {
% endif