m4/dup2.m4
Depends-on:
+unistd
+dup2-obsolete
+msvc-inval [test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1]
+msvc-nothrow [test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1]
configure.ac:
gl_FUNC_DUP2
+if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
+ AC_LIBOBJ([dup2])
+ gl_PREREQ_DUP2
+fi
+gl_UNISTD_MODULE_INDICATOR([dup2])
Makefile.am:
Include:
<unistd.h>
+License:
+LGPLv2+
+
+Maintainer:
+Paul Eggert, Jim Meyering