clarify detail in the options (see #252)

camfort · Dec 20, 2022 · 03642dd · 03642dd
1 parent cca921b
commit 03642dd
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diff --git a/README.md b/README.md
@@ -40,7 +40,7 @@ for the many other options that can be explored for visualisation purposes.
 ```
 Usage: fortran-src [OPTION...] <file>
   -v VERSION, -F VERSION  --fortranVersion=VERSION         Fortran version to use, format: Fortran[66/77/77Legacy/77Extended/90]
-  -a ACTION               --action=ACTION                  lex or parse action
+  -a ACTION               --action=ACTION                  choose the action, possible values: lex|parse
   -t                      --typecheck                      parse and run typechecker
   -R                      --rename                         parse and rename variables
   -B                      --bblocks                        analyse basic blocks

diff --git a/app/Main.hs b/app/Main.hs
@@ -364,7 +364,7 @@ options =
   , Option ['a']
       ["action"]
       (ReqArg (\a opts -> opts { action = read a }) "ACTION")
-      "lex or parse action"
+      "choose the action, possible values: lex|parse"
   , Option ['t']
       ["typecheck"]
       (NoArg $ \ opts -> opts { action = Typecheck })