[newlib-cygwin] makedoc: Fix INTERNAL(|DEFINITION|FUNCTION) command definitions

[Jon TURNEY <jturney at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=0c02db4d28cf872b6f00c31dfb5088f2fa675995

commit 0c02db4d28cf872b6f00c31dfb5088f2fa675995
Author: Jon Turney <jon.turney@dronecode.org.uk>
Date:   Sun Oct 25 15:25:00 2015 +0000

    makedoc: Fix INTERNAL(|DEFINITION|FUNCTION) command definitions
    
    The unused INTERNAL_DEFINITION, INTERNAL_FUNCTION and INTERNAL commands are
    defined in terms of the non-existent built-in 'func'
    
    This causes every single invocation of makedoc to output "Can't find func" three
    times, as it parses doc.str.
    
    This is normally un-noticed because makedoc's stderr is redirected to a .ref
    file.
    
    Fix these unused command definitions to something with equivalent lack of
    effect, but without generating an error.
    
    2015-11-06  Jon Turney  <jon.turney@dronecode.org.uk>
    
    	* doc/doc.str: Fix INTERNAL_DEFINITION, INTERNAL_FUNCTION and
    	INTERNAL.
    
    Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>

Diff:
---
 newlib/ChangeLog   | 5 +++++
 newlib/doc/doc.str | 8 ++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 437058d..d74e25a 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2015-11-06  Jon Turney  <jon.turney@dronecode.org.uk>
+
+	* doc/doc.str: Fix INTERNAL_DEFINITION, INTERNAL_FUNCTION and
+	INTERNAL.
+
 2015-11-12  Wilco Dijkstra  <wdijkstr@arm.com>
 
 	* newlib/libc/machine/aarch64/memcpy.S (memcpy): Further tuning for
diff --git a/newlib/doc/doc.str b/newlib/doc/doc.str
index aeef6f7..3fc1006 100644
--- a/newlib/doc/doc.str
+++ b/newlib/doc/doc.str
@@ -154,13 +154,13 @@
 	"@strong{See Also}@*\n" catstr subhead ;
 
 : INTERNAL_FUNCTION
-	func ;
+	;
 
-: INTERNAL_DEFINITION 
-	func ;
+: INTERNAL_DEFINITION
+	;
 
 : INTERNAL
-	func ;
+	;
 
 : TYPEDEF
 	FUNCTION ;