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From: Thiago Adams <thiago.adams@gmail.com>
Newsgroups: comp.lang.c
Subject: C89 "bug"
Date: Fri, 13 Dec 2024 09:15:58 -0300
Organization: A noiseless patient Spider
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Does anyone knows how can I convert this code (external declaration) to C89?

union U {
     int i;
     double d;
};

union U  u = {.d=1.2};

The problem is that in C89 only the first member of the union is 
initialized.