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fix gcc 4.7 warnings (thanks Tuncer Ayaz)

Browse source 
R=rsc
http://codereview.appspot.com/6744053
This commit is contained in:
Russ Cox 2012-10-20 13:36:52 -04:00
parent 53527a6e78
commit 220c15d2b7
14 changed files with 9 additions and 40 deletions
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3
src/cmd/pic/linegen.c
View file

@ -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;

4
src/cmd/pic/textgen.c
View file

@ -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);
}