[Tcl] Minor cleanups in the documentation. (First I saw a typo, then …

…I went

crazy.)

git-svn-id: https://svn.parrot.org/parrot/trunk@26438 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

languages/tcl/docs/overview.pod

@@ -1,29 +1,28 @@
-=head1 OVERVIEW 
+=head1 OVERVIEW
 
-This is a from-scratch implementation, based primarily on the tcl man page(s),
-and the cvs-current test suite for tcl (8.5.1)
+This is a from-scratch implementation, based primarily on the Tcl man page(s),
+and the cvs-current test suite for Tcl (8.5.1)
 
-Another interesting project would have been to modify the tcl source and 
-have it generate parrot directly. Many people smarter than I am have
-declared this I<hard>, so I'm rather happy I'm working on it this way.  
-(Apparently Tcl's bytecode engine is very optimized for Tcl (big surprise).
-So, converting the tcl-specific bytecodes there to parrot would be a big deal.)
+Another interesting project would have been to modify the Tcl source and have
+it generate Parrot directly. Many people smarter than I am have declared this
+I<hard>, so I'm rather happy I'm working on it this way.  (Apparently Tcl's
+bytecode engine is very optimized for Tcl (big surprise).  So, converting the
+Tcl-specific bytecodes there to Parrot would be a big deal.)
 
 =head1 RUNNING TCL
 
 =head2 Generated Files
 
-When you make tcl, you're generating several files:
+When you make Tcl, you're generating several files:
 
 =over 4
 
 =item tclsh
 
 While not included in the C<make all> target, you can C<make tclsh> (or
-whatever the executable would be called on your platform), and this will
-give you a faux-executable; a C binary that loads in all the parrot bytecode
-for partcl. You can then use this in most places where you see 
-C<parrot tcl.pbc>
+whatever the executable would be called on your platform), and this will give
+you a faux-executable; a C binary that loads in all the Parrot bytecode for
+partcl. You can then use this in most places where you see C<parrot tcl.pbc>
 
 =item runtime/tcllib.pbc
 
@@ -40,7 +39,7 @@ is then included by tcllib.pir and compiled to tcllib.pbc.
 
 This is roughly equivalent to C<tclsh> - It takes the command line arguments
 (currently, the name of the file you wish to parse), and reads in the file,
-and uses the tcl library to parse those contents as tcl. You can also specify
+and uses the Tcl library to parse those contents as Tcl. You can also specify
 command line options to be used with this bytecode file.
 
 =item src/grammar/expr/pge2past.pir
@@ -52,7 +51,7 @@ command line options to be used with this bytecode file.
 This C<PIR> files are generated from their corresponding C<.tg> and C<.pg>
 files. These grammar files allow us to use PGE's implementation of perl6
 rules to more simply specify our parsing rules. We use these rules to handle
-both the general parsing for tcl itself, as well as the sub-"language"
+both the general parsing for Tcl itself, as well as the sub-"language"
 used by expressions in [expr] and elsewhere.
 
 =back
@@ -63,7 +62,7 @@ The Tcl PMCs (Parrot Magic Cookies) are the user visible data types. These
 live in the C<*.pmc> files in F<src/pmc/>. They are compiled into a
 dynamically loadable library which is loaded with the C<.HLL> directive
 (HLL stands for High Level Language). Most of the functionality associated
-with these PMCS is derived from the base parrot classes, except as noted below.
+with these PMCS is derived from the base Parrot classes, except as noted below.
 
 =over 4
 
@@ -73,19 +72,19 @@ Scalar string, with an override for the boolean truth values.
 
 =item TclInt
 
-Scalar integer, with an override for various math. (For example, parrot
+Scalar integer, with an override for various math. (For example, Parrot
 Integers automatically promote to float division, while Tcl does not.)
 
 =item TclFloat
 
 Scalar float, with an override of the stringification: Tcl floats are
-somewhat unusual compared to other parrot HLLs in that integer-valued floats
+somewhat unusual compared to other Parrot HLLs in that integer-valued floats
 stringify with a trailing C<.0>.
 
 =item TclList
 
 Ordered container, corresponding to values generated by the C<[list]> builtin.
-Overrides the default stringification provided by parrot Arrays.
+Overrides the default stringification provided by Parrot Arrays.
 
 =item TclArray
 
@@ -109,13 +108,13 @@ common to all the scalar value types.
 =head1 TESTS
 
 To run the test suite, C<make test>. If you want to also get output from the
-TODO tests, C<make devtest> instead. This is NOT the tcl test suite.
+TODO tests, C<make devtest> instead. This is NOT the Tcl test suite.
 Occasional failures are suspected against svn-head; there should be no
 failures in a released version, however.
 
-To run the tcl test suite, type C<make tcl-test>. This will checkout the 
-appropriate cvs copy of the tests from the tcl repository and run them.
-arning, this will be slow.
+To run the Tcl test suite, type C<make tcl-test>. This will checkout the
+appropriate CVS copy of the tests from the Tcl repository and run them.
+Warning, this will be slow.
 
 =head1 EXAMPLES