From: sof <unknown>
Date: Tue, 8 Jul 1997 19:06:47 +0000 (+0000)
Subject: [project @ 1997-07-08 19:06:47 by sof]
X-Git-Tag: Approximately_1000_patches_recorded~246
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=0041195aaae16adfa1ae5d3b3f986e0f251237d0;p=ghc-hetmet.git

[project @ 1997-07-08 19:06:47 by sof]
Updated docs for -E
---

diff --git a/ghc/docs/users_guide/how_to_run.lit b/ghc/docs/users_guide/how_to_run.lit
index 4422ee9..87e016c 100644
--- a/ghc/docs/users_guide/how_to_run.lit
+++ b/ghc/docs/users_guide/how_to_run.lit
@@ -132,9 +132,16 @@ The option \tr{-cpp}\index{-cpp option} must be given for the C
 pre-processor phase to be run, that is, the pre-processor will be run
 over your Haskell source file before continuing.
 
-The option \tr{-E}\index{-E option} runs just the C-preprocessor part
-of the C-compiling phase, sending the result to stdout [I think].  (For
-debugging, usually.)
+The option \tr{-E}\index{-E option} runs just the pre-processing
+passes of the compiler, outputting the result on stdout before
+stopping. If used in conjunction with -cpp, the output is the
+code blocks of the original (literal) source after having put it
+through the grinder that is the C pre-processor. Sans \tr{-cpp}, the
+output is the de-litted version of the original source.
+
+The option \tr{-optcpp-E}\index{-optcpp-E option} runs just the
+pre-processing stage of the C-compiling phase, sending the result to
+stdout.  (For debugging or obfuscation contests, usually.)
 
 %************************************************************************
 %*                                                                      *