check for datatype boolean.

diff --git a/configure.in b/configure.in
index 65f415a..3bebb37 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -80,6 +80,7 @@ dnl Checks for typedefs, structures, and compiler characteristics.
  AC_TYPE_OFF_T
  AC_TYPE_SIZE_T
  AC_STRUCT_TM
+ AC_CHECK_TYPE(boolean,unsigned char)
  dnl AC_CHECK_TYPE(uchar,unsigned char)
  dnl AC_CHECK_TYPE(schar,signed char)
  dnl AC_CHECK_TYPE(word,unsigned short int)