diff options
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 73f9c3e..9d10ffb 100644 --- a/configure.ac +++ b/configure.ac @@ -167,10 +167,15 @@ AC_C_CONST AC_C_INLINE AC_C_RESTRICT AC_C_STRINGIZE -# AC_C_VARARRAYS +AC_C_VARARRAYS AC_TYPE_SIZE_T AC_TYPE_UINT8_T +if test x"$ac_cv_c_vararrays" != x'yes' +then + AC_MSG_ERROR([$CC does not support variable-length arrays (VLAs)]) +fi + # Checks for library functions. AC_CHECK_FUNCS_ONCE([getenv getpwuid stat]) |