MsTimer2 编译报错

[lzty634158]

wiring.c.o (symbol from plugin): In function __vector_9': (.text+0x0): multiple definition of __vector_9'
libraries\MsTimer2\MsTimer2.cpp.o (symbol from plugin):(.text+0x0): first defined here
collect2.exe: error: ld returned 1 exit status
exit status 1
为开发板 Nulllab Nano 编译时出错。

[nulllaborg]

fix on commit 3c2857f