File dvi2tty-pager.patch of Package dvi2tty
--- dvi2tty.c
+++ dvi2tty.c
@@ -180,7 +180,7 @@
/* don't have terminals with Scand. nat. chars */
#define WANTPAGER TRUE /* default: try to pipe through a pager (like */
/* more) if stdout is tty and no -o switch */
-#define DEFPAGER "/usr/bin/pg" /* CHANGE TO YOUR LOCAL PAGER */
+#define DEFPAGER "/usr/bin/less" /* CHANGE TO YOUR LOCAL PAGER */
/*------------------ end of customization constants ---------------------*/