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Merge euidaccess etc. from coreutils.
[gnulib.git]
/
m4
/
nanosleep.m4
diff --git
a/m4/nanosleep.m4
b/m4/nanosleep.m4
index
b431456
..
bfe8d57
100644
(file)
--- a/
m4/nanosleep.m4
+++ b/
m4/nanosleep.m4
@@
-1,4
+1,4
@@
-#serial
8
+#serial
9
dnl From Jim Meyering.
dnl Check for the nanosleep function.
dnl From Jim Meyering.
dnl Check for the nanosleep function.
@@
-18,6
+18,7
@@
AC_DEFUN([jm_FUNC_NANOSLEEP],
jm_cv_func_nanosleep_works,
[
AC_REQUIRE([AC_HEADER_TIME])
jm_cv_func_nanosleep_works,
[
AC_REQUIRE([AC_HEADER_TIME])
+ AC_CHECK_HEADERS_ONCE(sys/time.h)
AC_TRY_RUN([
# if TIME_WITH_SYS_TIME
# include <sys/time.h>
AC_TRY_RUN([
# if TIME_WITH_SYS_TIME
# include <sys/time.h>
@@
-48,7
+49,14
@@
AC_DEFUN([jm_FUNC_NANOSLEEP],
AC_LIBOBJ(nanosleep)
AC_DEFINE(nanosleep, rpl_nanosleep,
[Define to rpl_nanosleep if the replacement function should be used.])
AC_LIBOBJ(nanosleep)
AC_DEFINE(nanosleep, rpl_nanosleep,
[Define to rpl_nanosleep if the replacement function should be used.])
+ gl_PREREQ_NANOSLEEP
fi
LIBS=$nanosleep_save_libs
])
fi
LIBS=$nanosleep_save_libs
])
+
+# Prerequisites of lib/nanosleep.c.
+AC_DEFUN([gl_PREREQ_NANOSLEEP],
+[
+ AC_CHECK_HEADERS_ONCE(unistd.h)
+])