mandoc: Quirk-compatibility with GNU tbl(1): With the "nospaces" option,

mandoc: Quirk-compatibility with GNU tbl(1): With the "nospaces" option,

[schwarze]

Log Message:
-----------
Quirk-compatibility with GNU tbl(1):
With the "nospaces" option, skip space characters before and after "T{",
in addition to skipping those at the beginning and end of data cells.

Minor issue reported by <Oliver dot Corff at email dot de>.

Modified Files:
--------------
    mandoc:
        tbl_data.c

Revision Data
-------------
Index: tbl_data.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/tbl_data.c,v
retrieving revision 1.58
retrieving revision 1.59
diff -Ltbl_data.c -Ltbl_data.c -u -p -r1.58 -r1.59
--- tbl_data.c
+++ tbl_data.c
@@ -147,25 +147,28 @@ getdata(struct tbl_node *tbl, struct tbl
 		dp->last->next = dat;
 	dp->last = dat;
 
+	/* Strip leading and trailing spaces, if requested. */
+
+	endpos = *pos;
+	if (dp->opts->opts & TBL_OPT_NOSPACE) {
+		while (p[startpos] == ' ')
+			startpos++;
+		while (endpos > startpos && p[endpos - 1] == ' ')
+			endpos--;
+	}
+
 	/*
 	 * Check for a continued-data scope opening.  This consists of a
 	 * trailing `T{' at the end of the line.  Subsequent lines,
 	 * until a standalone `T}', are included in our cell.
 	 */
 
-	if (*pos - startpos == 2 &&
+	if (endpos - startpos == 2 &&
 	    p[startpos] == 'T' && p[startpos + 1] == '{') {
 		tbl->part = TBL_PART_CDATA;
 		return;
 	}
 
-	endpos = *pos;
-	if (dp->opts->opts & TBL_OPT_NOSPACE) {
-		while (p[startpos] == ' ')
-			startpos++;
-		while (endpos > startpos && p[endpos - 1] == ' ')
-			endpos--;
-	}
 	dat->string = mandoc_strndup(p + startpos, endpos - startpos);
 
 	if (p[*pos] != '\0')
--
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