Index: configure.ac =================================================================== diff -u -rb439657b5300f77fd03a9be3e768994d82c4e623 -rd4cb464a468e34a3d5dbf11d567d24571d31a55a --- configure.ac (.../configure.ac) (revision b439657b5300f77fd03a9be3e768994d82c4e623) +++ configure.ac (.../configure.ac) (revision d4cb464a468e34a3d5dbf11d567d24571d31a55a) @@ -122,6 +122,9 @@ # AC_DEFINE_UNQUOTED([NSF_COMMIT], "$nsf_commit", # [Commit ID at the time of the last configure run.]) +AC_CHECK_TYPES([intptr_t, uintptr_t]) + + #-------------------------------------------------------------------- # Load the tclConfig.sh file #--------------------------------------------------------------------