add -W to specify window size.

various other little fixes.

bin/9c

@@ -12,7 +12,10 @@ usegcc()
 		-Wno-switch \
 		-Wno-comment \
 		-Wno-sign-compare \
+		-fno-omit-frame-pointer \
 	"
+	# want to put -fno-optimize-sibling-calls here but
+	# that option only works with gcc3+ it seems
 	cflags="$ngflags -ggdb"
 }
 

bin/Getdir

@@ -20,7 +20,7 @@ if(! ~ $tag(1) */){
 
 echo -n , | wr addr
 ls -pF $tag(1) | sed 's/\*$//' |
-	9grep -v '^\.|\.o$|^o\.' |
+	9grep -v '^''?\.|\.o$|^''?o\.' |
 mc | wr data
 echo -n '#0' | wr addr
 echo -n 'dot=addr' | wr ctl