u/zhujiepo/workroom.c line 1: parse error
u/zhujiepo/workroom.c line 1: parse error
/u/zhujiepo/workroom.lpc:75:1: warning: Unused local variable 'msg'
   75 | }
      | ^
/u/zhujiepo/workroom.lpc:75:1: warning: Unused local variable 'exp'
   75 | }
      | ^
