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/* { dg-do compile } */ /* { dg-additional-options "-Wall -Werror" } */ void foo(char *in, char *out, int num) { int i; char ovec[16] = {0}; for(i = 0; i < num ; ++i) out[i] = (ovec[i] = in[i]); out[num] = ovec[num/2]; }