From 220c15d2b746878a943f311e6f66b1480e46491d Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Sat, 20 Oct 2012 13:36:52 -0400
Subject: fix gcc 4.7 warnings (thanks Tuncer Ayaz)

R=rsc
http://codereview.appspot.com/6744053
---
 src/cmd/pic/linegen.c | 3 +--
 src/cmd/pic/textgen.c | 4 ----
 2 files changed, 1 insertion(+), 6 deletions(-)

(limited to 'src/cmd/pic')

diff --git a/src/cmd/pic/linegen.c b/src/cmd/pic/linegen.c
index eab268f5..e0db5fc6 100644
--- a/src/cmd/pic/linegen.c
+++ b/src/cmd/pic/linegen.c
@@ -20,7 +20,7 @@ obj *linegen(int type)
 	double dx[500], dy[500];
 	int ndxy;
 	double nx, ny;
-	Attr *ap, *chop_ap[4];
+	Attr *ap;
 
 	nx = curx;
 	ny = cury;
@@ -133,7 +133,6 @@ obj *linegen(int type)
 				else
 					chop2 = ap->a_val.f;
 			}
-			chop_ap[chop++] = ap;
 			break;
 		case FILL:
 			battr |= FILLBIT;
diff --git a/src/cmd/pic/textgen.c b/src/cmd/pic/textgen.c
index 98dfbb57..082f8ee0 100644
--- a/src/cmd/pic/textgen.c
+++ b/src/cmd/pic/textgen.c
@@ -7,8 +7,6 @@ obj *textgen(void)
 	int i, sub, nstr, at, with, hset, invis;
 	double xwith, ywith, h, w, x0, y0, x1, y1;
 	obj *p, *ppos;
-	static double prevh = 0;
-	static double prevw = 0;
 	Attr *ap;
 
 	at = with = nstr = hset = invis = 0;
@@ -93,8 +91,6 @@ obj *textgen(void)
 		cury = y1;
 	else
 		cury = y0;
-	prevh = h;
-	prevw = w;
 	return(p);
 }
 
-- 
cgit v1.2.3