Corrected the "lef" command so that "lef help" works again.

Corrected the "lef write -hide" command option so that obstructions
outside of the boundary are included in the obstruction list, in
addition to the block inside.  This had previously been done
correctly for use with the "setback" option but would fail only
for setback = 0.

VERSION

@@ -1 +1 @@
-8.3.99
+8.3.100

lef/lefCmd.c

@@ -113,7 +113,7 @@ CmdLef(w, cmd)
     {
 	"read [filename]		read a LEF file filename[.lef]\n"
 	"    read [filename] -import	read a LEF file; import cells from .mag files\n"
-	"    read [filename] -annotate	read a LEF file for cell annotation only."
+	"    read [filename] -annotate	read a LEF file for cell annotation only.",
 	"write [filename] [-tech]	write LEF for current cell\n"
 	"    write [filename] -hide	hide all details other than ports\n"
 	"    write [filename] -hide <d>	hide details in area set back distance <d>",
@@ -129,7 +129,7 @@ CmdLef(w, cmd)
     static char *cmdDefOption[] =
     {
 	"read [filename]		read a DEF file filename[.def]",
-	"write [cell] [-allspecial]	write DEF for current or indicated cell\n",
+	"write [cell] [-allspecial]	write DEF for current or indicated cell\n"
 	"write -labels			label every net in NETS with the net name",
 	"writeall			(use \"flatten -nosubckt\" + \"def"
 					" write\" instead)",

lef/lefWrite.c

@@ -1674,7 +1674,7 @@ lefWriteMacro(def, f, scale, setback, toplayer, domaster)
 	    freeMagic(thislll);
 	}
 
-	if (setback > 0)
+	if (setback >= 0)
 	{
 	    /* For -hide with setback, yank everything in the area outside  */
 	    /* the setback.						    */