Hi guys,

building latest Imagemagick, the test for ssize_t is now failing with a
puzzling

  $ gcc  ssize_t.c -o ssize_t
ssize_t.c: In function ‘main’:
ssize_t.c:115:22: error: expected expression before ‘)’ token
  if (sizeof ((ssize_t)))
                       ^

any clue what to look for ?
Attached the test from config.log.

$ uname -svr
CYGWIN_NT-6.1 2.6.1(0.305/5/3) 2016-12-16 11:55

Regards
Marco