patch for zdiff man page

[debian/gzip] / configure.ac

diff --git a/configure.ac b/configure.ac
index 818dbd9a724c387b4edd7005202b6f57a1c04093..0919132cc5a43de9621a237c6bf589ef12c01dff 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -129,6 +129,12 @@ if test "$gl_gcc_warnings" = yes; then
   AC_SUBST([GNULIB_WARN_CFLAGS])
 fi
 
+gl_FUNC_GETDTABLESIZE
+if test $HAVE_GETDTABLESIZE = 0; then
+  AC_LIBOBJ([getdtablesize])
+fi
+gl_UNISTD_MODULE_INDICATOR([getdtablesize])
+
 # cc -E produces incorrect asm files on SVR4, so postprocess it.
 ASCPPPOST="sed '/^ *#/d; s,//.*,,; s/% /%/g; s/\\. /./g'"
 AC_SUBST([ASCPPPOST])