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@@ -227,8 +227,7 @@ format_number_sigsafe(unsigned long x, char *buf, int buf_len,
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* does not guarantee that an int is wider than a char (an int must be at
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* least 16 bits but it is permitted for a char to be that wide as well), we
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* can't assume a signed int is sufficient to accommodate an unsigned char.
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- * Thus, format_helper_exit_status() will still need to emit any require '-'
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- * on its own.
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+ * Thus, callers will still need to add any required '-' to the final string.
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*
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* For most purposes, you'd want to use tor_snprintf("%x") instead of this
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* function; it's designed to be used in code paths where you can't call
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