- AC_CACHE_CHECK([for ssize_t], gt_cv_ssize_t,
- [AC_TRY_COMPILE([#include <sys/types.h>],
- [int x = sizeof (ssize_t *) + sizeof (ssize_t);],
- gt_cv_ssize_t=yes, gt_cv_ssize_t=no)])
+ AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>]],
+ [[int x = sizeof (ssize_t *) + sizeof (ssize_t);
+ return !x;]])],
+ [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])])