From 67e4fce4f5b62cf5f9e6b4b7b59ff2b2818d21f5 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Mon, 19 Apr 2004 23:58:57 +0000
Subject: make mac work

---
 src/cmd/plot/libplot/machdep.c | 1 +
 src/cmd/plot/libplot/mplot.h   | 4 ++--
 src/cmd/plot/libplot/sbox.c    | 1 +
 3 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/cmd/plot')

diff --git a/src/cmd/plot/libplot/machdep.c b/src/cmd/plot/libplot/machdep.c
index abcb761f..4f60dccc 100644
--- a/src/cmd/plot/libplot/machdep.c
+++ b/src/cmd/plot/libplot/machdep.c
@@ -1,4 +1,5 @@
 #include "mplot.h"
+int mapminx, mapminy, mapmaxx, mapmaxy;
 Image *offscreen;
 /*
  * Clear the window from x0, y0 to x1, y1 (inclusive) to color c
diff --git a/src/cmd/plot/libplot/mplot.h b/src/cmd/plot/libplot/mplot.h
index 99e27efd..ee924dde 100644
--- a/src/cmd/plot/libplot/mplot.h
+++ b/src/cmd/plot/libplot/mplot.h
@@ -29,8 +29,8 @@ struct seg {
 /*
  * display parameters
  */
-int clipminx, clipminy, clipmaxx, clipmaxy;	/* clipping rectangle */
-int mapminx, mapminy, mapmaxx, mapmaxy;		/* centered square */
+extern int clipminx, clipminy, clipmaxx, clipmaxy;	/* clipping rectangle */
+extern int mapminx, mapminy, mapmaxx, mapmaxy;		/* centered square */
 /*
  * Prototypes
  */
diff --git a/src/cmd/plot/libplot/sbox.c b/src/cmd/plot/libplot/sbox.c
index 479790b9..fee57dfc 100644
--- a/src/cmd/plot/libplot/sbox.c
+++ b/src/cmd/plot/libplot/sbox.c
@@ -1,4 +1,5 @@
 #include "mplot.h"
+int clipminx, clipminy, clipmaxx, clipmaxy;
 void sbox(double xx0, double yy0, double xx1, double yy1){
 	int x0=SCX(xx0), y0=SCY(yy0), x1=SCX(xx1), y1=SCY(yy1);
 	int t;
-- 
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