Refer to -help instead of --help since this is what tools themselves say.
Also, have tools output -help-hidden rather than refer to --help-hidden,
for consistency, and likewise adjust documentation. This doesn't change
every mention of --help, only those which seemed clearly safe.
llvm-svn: 96578
diff --git a/llvm/docs/CommandGuide/FileCheck.pod b/llvm/docs/CommandGuide/FileCheck.pod
index 32516ad..433979a 100644
--- a/llvm/docs/CommandGuide/FileCheck.pod
+++ b/llvm/docs/CommandGuide/FileCheck.pod
@@ -25,7 +25,7 @@
=over
-=item B<--help>
+=item B<-help>
Print a summary of command line options.