Hi, Andreas Dilger wrote: > + size_t buf_size = size < initial_limit ? (size ?: 31) + 1 : initial_limit;
This syntax is specific to GCC [1]. In patches for gnulib, please stick to portable C99 syntax. Thanks. Bruno [1] https://gcc.gnu.org/onlinedocs/gcc-9.1.0/gcc/Conditionals.html