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freadln.c: flush stdout only if file is stdin

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Intel A80486DX2-66 2024-03-10 14:50:39 +03:00
parent d7be00df1f
commit ec06d2165b
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
1 changed files with 2 additions and 1 deletions
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c-programming/io/freadln.c
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@ -31,6 +31,7 @@ int freadln(FILE* f, char** output, size_t* length_out) {
// NOTE: if the file is STDIN, flush STDOUT before waiting for input to
// make sure a prompt is displayed
if (f == stdin)
fflush(stdout);
freadln_length_type length = 0; // initial length