lib/opts: replace `OptionContext::errors` by `get_errors`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/opts.nit b/lib/opts.nit
index ffa5954..3d15652 100644 (file)
--- a/lib/opts.nit
+++ b/lib/opts.nit
@@ -281,7 +281,7 @@ class OptionContext
        var rest = new Array[String]
 
        # Errors found in the context after parsing
-       var errors = new Array[String]
+       var context_errors = new Array[String]
 
        private var optmap = new HashMap[String, Option]
 
@@ -372,7 +372,7 @@ class OptionContext
 
                for opt in options do
                        if opt.mandatory and not opt.read then
-                               errors.add("Mandatory option {opt.names.join(", ")} not found.")
+                               context_errors.add("Mandatory option {opt.names.join(", ")} not found.")
                        end
                end
        end
@@ -387,10 +387,10 @@ class OptionContext
        end
 
        # Options parsing errors.
-       fun get_errors: Array[String]
+       fun errors: Array[String]
        do
                var errors = new Array[String]
-               errors.add_all(errors)
+               errors.add_all context_errors
                for o in options do
                        for e in o.errors do
                                errors.add(e)