nitpretty: fixes typo in option comment

[nit.git] / src / nitpretty.nit

diff --git a/src/nitpretty.nit b/src/nitpretty.nit
index 1d7641d..9667f81 100644 (file)
--- a/src/nitpretty.nit
+++ b/src/nitpretty.nit
@@ -48,15 +48,15 @@ redef class ToolContext
 
        # Check formatting instead of pretty printing.
        #
-       # This option create a tempory pretty printed file then check if
-       # the output of the diff command on the source file and the pretty
-       # printed one is empty.
+       # This option creates a temporary pretty printed file then checks if the
+       # output of the diff command on the source file and the pretty printed one is
+       # empty.
        var opt_check = new OptionBool("Check format of Nit source files", "--check")
 end
 
 # Return result from diff between `file1` and `file2`.
 private fun diff(file1, file2: String): String do
-       var p = new IProcess("diff", "-u", file1, file2)
+       var p = new ProcessReader("diff", "-u", file1, file2)
        var res = p.read_all
        p.wait
        p.close
@@ -108,12 +108,11 @@ if toolcontext.opt_skip_empty.value then
 end
 
 for mmodule in mmodules do
-       if not mbuilder.mmodule2nmodule.has_key(mmodule) then
+       var nmodule = mbuilder.mmodule2node(mmodule)
+       if nmodule == null then
                print " Error: no source file for module {mmodule}"
                return
        end
-
-       var nmodule = mbuilder.mmodule2nmodule[mmodule]
        var file = "{dir}/{mmodule.name}.nit"
        var tpl = v.pretty_nmodule(nmodule)
        tpl.write_to_file file