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-rw-r--r--mdoc_validate.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c
index 95db41cb..ae93db9e 100644
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -92,6 +92,7 @@ static void post_es(POST_ARGS);
static void post_eoln(POST_ARGS);
static void post_ex(POST_ARGS);
static void post_fa(POST_ARGS);
+static void post_fl(POST_ARGS);
static void post_fn(POST_ARGS);
static void post_fname(POST_ARGS);
static void post_fo(POST_ARGS);
@@ -150,7 +151,7 @@ static const v_post mdoc_valids[MDOC_MAX - MDOC_Dd] = {
post_ex, /* Ex */
post_fa, /* Fa */
NULL, /* Fd */
- post_tag, /* Fl */
+ post_fl, /* Fl */
post_fn, /* Fn */
post_delim_nb, /* Ft */
post_tag, /* Ic */
@@ -1628,6 +1629,29 @@ post_es(POST_ARGS)
}
static void
+post_fl(POST_ARGS)
+{
+ struct roff_node *n;
+ char *cp;
+
+ /*
+ * Transform ".Fl Fl long" to ".Fl \-long",
+ * resulting for example in better HTML output.
+ */
+
+ n = mdoc->last;
+ if (n->prev != NULL && n->prev->tok == MDOC_Fl &&
+ n->prev->child == NULL && n->child != NULL &&
+ (n->flags & NODE_LINE) == 0) {
+ mandoc_asprintf(&cp, "\\-%s", n->child->string);
+ free(n->child->string);
+ n->child->string = cp;
+ roff_node_delete(mdoc, n->prev);
+ }
+ post_tag(mdoc);
+}
+
+static void
post_xx(POST_ARGS)
{
struct roff_node *n;