dnl ** check for POSIX regex
HavePosixRegex=NO
-AC_CHECK_HEADER(regex.h,[AC_CHECK_FUNC(regcomp, [HavePosixRegex=YES])])
+AC_CHECK_HEADERS(regex.h,[AC_CHECK_FUNC(regcomp, [HavePosixRegex=YES])])
AC_SUBST(HavePosixRegex)
dnl ** how do we get a timezone name, and UTC offset ?
dnl FreeBSD has an emtpy wctype.h, so test one of the affected
dnl functions if it's really there.
AC_CHECK_HEADERS(wctype.h,
- AC_CHECK_FUNCS(iswspace)
+ [AC_CHECK_FUNCS(iswspace)]
)
dnl ** check for readline, for Hugs and hslibs' Readline