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Add an attribution to the scanset addition to sscanf()

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This commit is contained in:
Gregory Nutt
2016-12-17 16:18:04 -06:00
parent 7be1b86a81
commit 8ce1fdaab0
1 changed files with 4 additions and 0 deletions
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libc/stdio/lib_sscanf.c
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@@ -142,6 +142,10 @@ static int findwidth(FAR const char *buf, FAR const char *fmt)
* Return a pointer to the character the closing ']'. * Return a pointer to the character the closing ']'.
* The table has a 1 wherever characters should be considered part of the * The table has a 1 wherever characters should be considered part of the
* scanset. * scanset.
*
* Function findscanset based on source function __sccl of FreeBSD
* (https://github.com/lattera/freebsd/blob/master/sys/kern/subr_scanf.c)
*
****************************************************************************/ ****************************************************************************/
#ifdef CONFIG_LIBC_SCANSET #ifdef CONFIG_LIBC_SCANSET