Fix typos in nop man page.

diff --git a/cmd/tools/nop.1 b/cmd/tools/nop.1
index 0230f600ab994e16c7f0b21729d230175376aeaf..288974c4e9d5ca3ac810f4e9fa7a067f2f6f9ec7 100644 (file)
--- a/cmd/tools/nop.1
+++ b/cmd/tools/nop.1
@@ -23,13 +23,9 @@ Produce no output - just check the input for valid DOT.
 .TP
 .B \-?
 Print usage information.
-.LP
-By default, 
-.I gc
-returns the number of nodes and edges.
 .SH "EXIT STATUS"
 If any errors occurred while processing any input, such as a file
 not found or a file containing illegal DOT, a non-zero exit value
-is returned. Otherwhilse, zero is returned.
+is returned. Otherwise, zero is returned.
 .SH "SEE ALSO"
 wc(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), tred(1), libgraph(3)