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author | Jeffrey H. Kingston <jeff@it.usyd.edu.au> | 2010-09-14 20:37:45 +0000 |
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committer | Jeffrey H. Kingston <jeff@it.usyd.edu.au> | 2010-09-14 20:37:45 +0000 |
commit | c89f0bc2209f7f98695e6b94fbac316c84fbf9d4 (patch) | |
tree | 456d506bd18edd3b768eaffa8f70ae93565682e4 /z42.c | |
parent | 7db8921aac3a0e1223af269ec7092bdd91a7c7a2 (diff) | |
download | lout-c89f0bc2209f7f98695e6b94fbac316c84fbf9d4.tar.gz |
Lout 3.25.
git-svn-id: http://svn.savannah.nongnu.org/svn/lout/trunk@19 9365b830-b601-4143-9ba8-b4a8e2c3339c
Diffstat (limited to 'z42.c')
-rw-r--r-- | z42.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -1,7 +1,7 @@ /*@z42.c:Colour Service:ColourChange, ColourCommand@**************************/ /* */ -/* THE LOUT DOCUMENT FORMATTING SYSTEM (VERSION 3.24) */ -/* COPYRIGHT (C) 1991, 2000 Jeffrey H. Kingston */ +/* THE LOUT DOCUMENT FORMATTING SYSTEM (VERSION 3.25) */ +/* COPYRIGHT (C) 1991, 2001 Jeffrey H. Kingston */ /* */ /* Jeffrey H. Kingston (jeff@cs.usyd.edu.au) */ /* Basser Department of Computer Science */ @@ -193,7 +193,7 @@ void ColourChange(STYLE *style, OBJECT x) return; } - /* if argument is empty, fail and exit */ + /* *** allowing empty left parameter now, means nochange if( StringEqual(string(x), STR_EMPTY) ) { if( BackEnd->colour_avail ) Error(42, 4, "%s ignored (empty left parameter)", WARN, &fpos(x), @@ -201,9 +201,11 @@ void ColourChange(STYLE *style, OBJECT x) debug0(DCO, D, "ColourChange returning (colour unchanged)"); return; } + *** */ /* if argument is nochange, do nothing */ - if( StringEqual(string(x), STR_COLOUR_NOCHANGE) ) + if( StringEqual(string(x), STR_COLOUR_NOCHANGE) || + StringEqual(string(x), STR_EMPTY) ) { debug0(DCO, D, "ColourChange returning (colour nochange)"); return; } |