Block-implicit macros now up-propogate end-of-sentence spacing. NOTE: GROFF IS NOT SMART ENOUGH TO DO THIS.

2 files changed, 22 insertions, 1 deletions

diff --git a/mandoc.c b/mandoc.c
index 6677295e..ce480a9f 100644
--- a/mandoc.c
+++ b/mandoc.c
@@ -305,7 +305,8 @@ int
 mandoc_eos(const char *p, size_t sz)
 {
 
-	assert(sz);
+	if (0 == sz)
+		return(0);
 
 	switch (p[(int)sz - 1]) {
 	case ('.'):
diff --git a/mdoc_macro.c b/mdoc_macro.c
index 438c39a0..caf7637c 100644
--- a/mdoc_macro.c
+++ b/mdoc_macro.c
@@ -26,6 +26,7 @@
 #include <time.h>
 
 #include "libmdoc.h"
+#include "libmandoc.h"
 
 enum	rew {
 	REWIND_REWIND,
@@ -1155,6 +1156,25 @@ blk_part_imp(MACRO_PROT_ARGS)
 		body = m->last;
 	}
 
+	for (n = body->child; n && n->next; n = n->next)
+		/* Do nothing. */ ;
+	
+	/* 
+	 * End of sentence spacing: if the last node is a text node and
+	 * has a trailing period, then mark it as being end-of-sentence.
+	 */
+
+	if (n && MDOC_TEXT == n->type && n->string)
+		if (mandoc_eos(n->string, strlen(n->string)))
+			n->flags |= MDOC_EOS;
+
+	/* Up-propogate the end-of-space flag. */
+
+	if (n && (MDOC_EOS & n->flags)) {
+		body->flags |= MDOC_EOS;
+		body->parent->flags |= MDOC_EOS;
+	}
+
 	/* 
 	 * If we can't rewind to our body, then our scope has already
 	 * been closed by another macro (like `Oc' closing `Op').  This