* mdocml: Drop empty .IP such that is does not cause additional vertical
@ 2012-07-18 16:52 schwarze
0 siblings, 0 replies; only message in thread
From: schwarze @ 2012-07-18 16:52 UTC (permalink / raw)
To: source
Log Message:
-----------
Drop empty .IP such that is does not cause additional vertical spacing.
Issue first reported by naddy@ in rsync(1).
OpenBSD rev. 1.55.
Modified Files:
--------------
mdocml:
TODO
man_validate.c
Revision Data
-------------
Index: TODO
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/TODO,v
retrieving revision 1.141
retrieving revision 1.142
diff -LTODO -LTODO -u -p -r1.141 -r1.142
--- TODO
+++ TODO
@@ -248,26 +248,6 @@
and document it in mdoc(7) and man(7) COMPATIBILITY
found while talking to Chris Bennett
-- In man(7), the sequence
- regular text
- .IP
- .IP "tag"
- indented text
- should produce one, not four blank lines between the regular text
- and the tag, see for example rsync(1).
- Likewise,
- regular text
- .IP
- indented text
- should produce one, not two blank lines in between, and
- regular text
- .IP
- .RS
- .IP tag
- indented text
- should produce one, not three blank lines.
- Reported by naddy@ Mon, 28 Mar 2011 20:45:42 +0200
-
- trailing whitespace must be ignored even when followed by a font escape,
see for example
makes
Index: man_validate.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/man_validate.c,v
retrieving revision 1.82
retrieving revision 1.83
diff -Lman_validate.c -Lman_validate.c -u -p -r1.82 -r1.83
--- man_validate.c
+++ man_validate.c
@@ -55,6 +55,7 @@ static int check_root(CHKARGS);
static void check_text(CHKARGS);
static int post_AT(CHKARGS);
+static int post_IP(CHKARGS);
static int post_vs(CHKARGS);
static int post_fi(CHKARGS);
static int post_ft(CHKARGS);
@@ -70,6 +71,7 @@ static v_check posts_eq0[] = { check_e
static v_check posts_eq2[] = { check_eq2, NULL };
static v_check posts_fi[] = { check_eq0, post_fi, NULL };
static v_check posts_ft[] = { post_ft, NULL };
+static v_check posts_ip[] = { post_IP, NULL };
static v_check posts_nf[] = { check_eq0, post_nf, NULL };
static v_check posts_par[] = { check_par, NULL };
static v_check posts_part[] = { check_part, NULL };
@@ -88,7 +90,7 @@ static const struct man_valid man_valids
{ NULL, posts_par }, /* LP */
{ NULL, posts_par }, /* PP */
{ NULL, posts_par }, /* P */
- { NULL, NULL }, /* IP */
+ { NULL, posts_ip }, /* IP */
{ NULL, NULL }, /* HP */
{ NULL, NULL }, /* SM */
{ NULL, NULL }, /* SB */
@@ -354,6 +356,24 @@ check_par(CHKARGS)
return(1);
}
+static int
+post_IP(CHKARGS)
+{
+
+ switch (n->type) {
+ case (MAN_BLOCK):
+ if (0 == n->head->nchild && 0 == n->body->nchild)
+ man_node_delete(m, n);
+ break;
+ case (MAN_BODY):
+ if (0 == n->parent->head->nchild && 0 == n->nchild)
+ man_nmsg(m, n, MANDOCERR_IGNPAR);
+ break;
+ default:
+ break;
+ }
+ return(1);
+}
static int
post_TH(CHKARGS)
--
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