fatfs v0.13c October 14, 2018:

- Supported stdint.h for C99 and later. (integer.h was included in ff.h)
- Fixed reading a directory gets infinite loop when the last directory entry is not empty. (appeared at R0.12)
- Fixed creating a sub-directory in the fragmented sub-directory on the exFAT volume collapses FAT chain of the parent directory. (appeared at R0.12)
- Fixed f_getcwd() cause output buffer overrun when the buffer has a valid drive number. (appeared at R0.13b)

documents/doc/setlabel.html

@@ -53,9 +53,9 @@ FRESULT f_setlabel (
 <ul>
 <li>Up to 11 bytes long as conversion of OEM code page at FAT volume.</li>
 <li>Up to 11 characters long at exFAT volume.</li>
-<li>Allowable characters for FAT volume are: <tt>! # $ % &amp; ' ( ) - ^ _ ` ~ { } 0-9 A-Z a-z</tt> and extended characters. Low-case characters are up converted.</li>
-<li>Allowable characters for exFAT volume are: characters allowed for FAT volume and <tt>" + , . ; = [ ]</tt>. Low-case characters are preserved.</li>
-<li>Spaces can be contained anywhere in the volume label. Trailing spaces are truncated off at FAT volume.</li>
+<li>Allowable characters for FAT volume are: characters allowed for SFN excludes dot. Low-case characters are up converted.</li>
+<li>Allowable characters for exFAT volume are: characters allowed for LFN includes dot. Low-case characters are preserved.</li>
+<li>Spaces can be embedded anywhere in the volume label. Trailing spaces are truncated off at FAT volume.</li>
 </ul>
 <p>Remark: The standard system (Windows) has a problem at the volume label with a heading <tt>\xE5</tt> on the FAT volume. To avoid this problem, this function rejects such volume label as invalid name.</p>
 </div>