[Groff-commit] groff ChangeLog doc/groff.texinfo src/preproc/p...

[Werner LEMBERG]

CVSROOT:        /cvsroot/groff
Module name:    groff
Changes by:     Werner LEMBERG <wl>     06/10/23 07:59:54

Modified files:
        .              : ChangeLog 
        doc            : groff.texinfo 
        src/preproc/pic: main.cpp 
        tmac           : doc-old.tmac trace.tmac 

Log message:
        * doc/groff.texinfo (Expressions): Improve documentation of `!'.
        
        * tmac/trace.tmac (return): Don't call `substring'.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/groff/ChangeLog?cvsroot=groff&r1=1.993&r2=1.994
http://cvs.savannah.gnu.org/viewcvs/groff/doc/groff.texinfo?cvsroot=groff&r1=1.248&r2=1.249
http://cvs.savannah.gnu.org/viewcvs/groff/src/preproc/pic/main.cpp?cvsroot=groff&r1=1.4&r2=1.5
http://cvs.savannah.gnu.org/viewcvs/groff/tmac/doc-old.tmac?cvsroot=groff&r1=1.2&r2=1.3
http://cvs.savannah.gnu.org/viewcvs/groff/tmac/trace.tmac?cvsroot=groff&r1=1.8&r2=1.9

Patches:
Index: ChangeLog
===================================================================
RCS file: /cvsroot/groff/groff/ChangeLog,v
retrieving revision 1.993
retrieving revision 1.994
diff -u -b -r1.993 -r1.994
--- ChangeLog   10 Sep 2006 08:34:36 -0000      1.993
+++ ChangeLog   23 Oct 2006 07:59:54 -0000      1.994
@@ -1,3 +1,9 @@
+2006-10-23  Werner LEMBERG  <address@hidden>
+
+       * doc/groff.texinfo (Expressions): Improve documentation of `!'.
+
+       * tmac/trace.tmac (return): Don't call `substring'.
+
 2006-09-10  Werner LEMBERG  <address@hidden>
 
        * src/roff/troff/input.cpp (read_size): Revert previous change

Index: doc/groff.texinfo
===================================================================
RCS file: /cvsroot/groff/groff/doc/groff.texinfo,v
retrieving revision 1.248
retrieving revision 1.249
diff -u -b -r1.248 -r1.249
--- doc/groff.texinfo   10 Sep 2006 08:34:36 -0000      1.248
+++ doc/groff.texinfo   23 Oct 2006 07:59:54 -0000      1.249
@@ -5088,8 +5088,10 @@
 @cindex @code{while} request, and the @samp{!} operator
 Unary operators: @samp{-} (negating, i.e.@: changing the sign), @samp{+}
 (just for completeness; does nothing in expressions), @samp{!} (logical
-not; this works only within @code{if} and @code{while} requests).  See
-below for the use of unary operators in motion requests.
+not; this works only within @code{if} and @code{while}
+requests)address@hidden that, for example, @sample{!(-1)} evaluates to
+`true' because @code{gtroff} treats both negative numbers and zero as
+`false'.}  See below for the use of unary operators in motion requests.
 
 @item
 @cindex extremum operators (@code{>?}, @code{<?})

Index: src/preproc/pic/main.cpp
===================================================================
RCS file: /cvsroot/groff/groff/src/preproc/pic/main.cpp,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -b -r1.4 -r1.5
--- src/preproc/pic/main.cpp    1 Sep 2006 13:09:46 -0000       1.4
+++ src/preproc/pic/main.cpp    23 Oct 2006 07:59:54 -0000      1.5
@@ -34,7 +34,7 @@
 int compatible_flag = 0;
 int safer_flag = 1;
 int command_char = '.';                // the character that introduces lines
-                               // that should be passed through tranparently
+                               // that should be passed through transparently
 static int lf_flag = 1;                // non-zero if we should attempt to 
understand
                                // lines beginning with `.lf'
 

Index: tmac/doc-old.tmac
===================================================================
RCS file: /cvsroot/groff/groff/tmac/doc-old.tmac,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -b -r1.2 -r1.3
--- tmac/doc-old.tmac   4 Feb 2005 00:09:00 -0000       1.2
+++ tmac/doc-old.tmac   23 Oct 2006 07:59:54 -0000      1.3
@@ -40,7 +40,7 @@
 .ds aD \fI
 .\"    Argument Reference Style
 .ds aR \f(CO
-.\"    Interactive Comand Modifier (flag)
+.\"    Interactive Command Modifier (flag)
 .ds cM \f(CB
 .\"    Emphasis (in the English sense - usually italics)
 .ds eM \fI

Index: tmac/trace.tmac
===================================================================
RCS file: /cvsroot/groff/groff/tmac/trace.tmac,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -b -r1.8 -r1.9
--- tmac/trace.tmac     24 May 2006 07:36:03 -0000      1.8
+++ tmac/trace.tmac     23 Oct 2006 07:59:54 -0000      1.9
@@ -119,7 +119,6 @@
 .rn return !!return
 .
 .!!de1 return
-.  substring !!!sp 1
 .  tm1 "\*[!!!sp]*** return
 .  !!return twice
 ..