3 files changed, 1 insertions, 2 deletions
diff --git a/src/cmd/plot/libplot/mkfile b/src/cmd/plot/libplot/mkfile
index a73bd617..dc33ac63 100644
--- a/src/cmd/plot/libplot/mkfile
+++ b/src/cmd/plot/libplot/mkfile
@@ -1,4 +1,3 @@
-PLAN9=../../../..
 <$PLAN9/src/mkhdr
 
 LIB=../libplot.a
diff --git a/src/cmd/plot/libplot/subr.c b/src/cmd/plot/libplot/subr.c
index cf4cf89e..886659fa 100644
--- a/src/cmd/plot/libplot/subr.c
+++ b/src/cmd/plot/libplot/subr.c
@@ -11,6 +11,7 @@ struct penvir  E[9] = {
 { 0., 1024., 0., 0., 1., -1.,1024., -1024., 0., 0., pSMALL, 1., 1, 0.,1, DBlack, DWhite}
 };
 struct penvir *e0 = E, *e1 = &E[1], *esave;
+int
 bcolor(char *s){
 	int c;
 	while (*s != NULL) {
diff --git a/src/cmd/plot/mkfile b/src/cmd/plot/mkfile
index 0eb1a795..77ebd7e1 100644
--- a/src/cmd/plot/mkfile
+++ b/src/cmd/plot/mkfile
@@ -1,4 +1,3 @@
-PLAN9=../../..
 <$PLAN9/src/mkhdr
 
 TARG=plot