Revert [tools] [llvm-nm] Default to reading from stdin not a.out
This reverts r365889 (git commit 60c81354b1d3fced1bd284d334f118d2d792ab4b)
llvm-svn: 366219
diff --git a/llvm/docs/CommandGuide/llvm-nm.rst b/llvm/docs/CommandGuide/llvm-nm.rst
index aa58a3f..f071e1b 100644
--- a/llvm/docs/CommandGuide/llvm-nm.rst
+++ b/llvm/docs/CommandGuide/llvm-nm.rst
@@ -13,8 +13,9 @@
The :program:`llvm-nm` utility lists the names of symbols from LLVM bitcode
files, object files, and archives. Each symbol is listed along with some simple
-information about its provenance. If no filename is specified, or *-* is used as
-a filename, :program:`llvm-nm` will read a file from its standard input stream.
+information about its provenance. If no filename is specified, *a.out* is used
+as the input. If *-* is used as a filename, :program:`llvm-nm` will read a file
+from its standard input stream.
:program:`llvm-nm`'s default output format is the traditional BSD :program:`nm`
output format. Each such output record consists of an (optional) 8-digit