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Add test for !LENGTH.
[pspp]
/
configure.ac
diff --git
a/configure.ac
b/configure.ac
index a9d8d84eeecb324f9fe22c587f4ecadc45650a6a..28f70cfacab63aa96e60434d1f7a51678e319b10 100644
(file)
--- a/
configure.ac
+++ b/
configure.ac
@@
-39,6
+39,12
@@
AC_LIBTOOL_WIN32_DLL
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
AC_HEADER_TIOCGWINSZ
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
AC_HEADER_TIOCGWINSZ
+
+AC_CHECK_SIZEOF([ptrdiff_t])
+binary_width=`expr 8 '*' $ac_cv_sizeof_ptrdiff_t`
+AC_SUBST([binary_width])
+
+
PKG_PROG_PKG_CONFIG
m4_pattern_forbid([PKG_CHECK_MODULES])
PSPP_CHECK_CLICKSEQUENCE
PKG_PROG_PKG_CONFIG
m4_pattern_forbid([PKG_CHECK_MODULES])
PSPP_CHECK_CLICKSEQUENCE