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elinks/config/m4/isc-posix.m4

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#serial 1
# This test replaces the one in autoconf.
# Currently this macro should have the same name as the autoconf macro
# because gettext's gettext.m4 (distributed in the automake package)
# still uses it. Otherwise, the use in gettext.m4 makes autoheader
# give these diagnostics:
# configure.in:556: AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) was called before AC_ISC_POSIX
# configure.in:556: AC_RUN_IFELSE([AC_LANG_SOURCE([[]])],[],[],[]) was called before AC_ISC_POSIX
undefine([AC_ISC_POSIX])
AC_DEFUN([AC_ISC_POSIX],
[
dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
]
)