sginfo, sg_inq + llseek.c: H. Reinecke small patches

git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@473 6180dd3e-e324-4e3e-922d-17de1ae2f315
diff --git a/configure b/configure
index b17e2a6..e2ee307 100755
--- a/configure
+++ b/configure
@@ -11397,6 +11397,17 @@
 fi
 done
 
+for ac_func in lseek64
+do :
+  ac_fn_c_check_func "$LINENO" "lseek64" "ac_cv_func_lseek64"
+if test "x$ac_cv_func_lseek64" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LSEEK64 1
+_ACEOF
+
+fi
+done
+