diff -pruN paps-0.6.8.orig/src/paps.c paps-0.6.8/src/paps.c

--- paps-0.6.8.orig/src/paps.c	2015-04-24 11:49:53.220718394 +0900

+++ paps-0.6.8/src/paps.c	2015-04-24 11:51:30.847718394 +0900

@@ -532,9 +532,9 @@ int main(int argc, char *argv[])

   /* Page layout */

   if (page_width < 0)

-    page_width = paper_sizes[(int)paper_type].width;

+    page_width = (paper_sizes[(int)paper_type].width + 0.5);

   if (page_height < 0)

-    page_height = paper_sizes[(int)paper_type].height;

+    page_height = (paper_sizes[(int)paper_type].height + 0.5);

   if (num_columns == 1)

     total_gutter_width = 0;