/in/foo.c: In function 'main':
/in/foo.c:63:2: warning: 'gets' is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
  gets(str);
  ^
/in/foo.c: At top level:
/in/foo.c:71:1: error: expected identifier or '(' before '}' token
 }
 ^
/in/foo.c:73:5: error: redefinition of 'main'
 int main()
     ^
/in/foo.c:55:5: note: previous definition of 'main' was here
 int main()
     ^
/in/foo.c: In function 'main':
/in/foo.c:79:2: warning: 'gets' is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
  gets(str);
  ^