texlive[53796] Build/source/texk/ttf2pk2: extern dpi to appease

[commits+karl at tug.org]

Revision: 53796
          http://tug.org/svn/texlive?view=revision&revision=53796
Author:   karl
Date:     2020-02-16 00:26:05 +0100 (Sun, 16 Feb 2020)
Log Message:
-----------
extern dpi to appease -fno-common

Modified Paths:
--------------
    trunk/Build/source/texk/ttf2pk2/ChangeLog
    trunk/Build/source/texk/ttf2pk2/pklib.c

Modified: trunk/Build/source/texk/ttf2pk2/ChangeLog
===================================================================
--- trunk/Build/source/texk/ttf2pk2/ChangeLog	2020-02-15 22:16:00 UTC (rev 53795)
+++ trunk/Build/source/texk/ttf2pk2/ChangeLog	2020-02-15 23:26:05 UTC (rev 53796)
@@ -1,3 +1,8 @@
+2020-02-16  Karl Berry  <karl at tug.org>
+
+	* pklib.c (dpi): declare extern, as also defined in ftlib.c,
+	to appease -fno-common.
+
 2015-07-07  Peter Breitenlohner  <peb at mppmu.mpg.de>
 
 	* Makefile.am: Better dependencies for 'make check'.

Modified: trunk/Build/source/texk/ttf2pk2/pklib.c
===================================================================
--- trunk/Build/source/texk/ttf2pk2/pklib.c	2020-02-15 22:16:00 UTC (rev 53795)
+++ trunk/Build/source/texk/ttf2pk2/pklib.c	2020-02-15 23:26:05 UTC (rev 53796)
@@ -6,6 +6,9 @@
  *   Copyright 1997-1999, 2000 by
  *     Frederic Loyer <loyer at ensta.fr>
  *     Werner Lemberg <wl at gnu.org>
+ *
+ *   Trivial declaration change in 2020 by
+ *     Karl Berry <tex-live at tug.org>
  */
 
 /*
@@ -64,7 +67,7 @@
 #define PK_POST (char)245
 #define PK_NOP  (char)246
 
-int dpi;
+extern int dpi; /* defined in ftlib.c, avoiding -fno-common failure */
 
 FILE *pk_file;