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memset: Move AC_LIBOBJ invocations to module description.
[pspp]
/
m4
/
dup2.m4
diff --git
a/m4/dup2.m4
b/m4/dup2.m4
index b8794c27b0426b218123207b388609e6eacb81ec..62e31a88d5fbb757848fabe2a5a6a65557565f40 100644
(file)
--- a/
m4/dup2.m4
+++ b/
m4/dup2.m4
@@
-69,6
+69,7
@@
AC_DEFUN([gl_FUNC_DUP2],
AC_DEFUN([gl_REPLACE_DUP2],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ AC_CHECK_FUNCS_ONCE([dup2])
if test $ac_cv_func_dup2 = yes; then
REPLACE_DUP2=1
fi