Description: Fix FTBFS with gcc 10
Author: Adrian Bunk <bunk@debian.org>
Bug-Debian: https://bugs.debian.org/957157
Forwarded: not-needed

--- dvi2ps-5.1j.orig/global.h
+++ dvi2ps-5.1j/global.h
@@ -126,7 +126,7 @@ extern char *version;
  * Interface with device driver
  */
 /* ps.c */
-BOOLEAN landscape;
+extern BOOLEAN landscape;
 float dev_fontmag();
 
 /* psspecial.c */