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-rw-r--r--src/cmd/plot/libplot/sbox.c1
1 files changed, 1 insertions, 0 deletions
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;