X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fdoc_extract-core.c;h=07d31c77c01f15e85cbc3cebda601b050b916c5f;hb=0ea24c2371174de37c61fe9af37201f21a67f50e;hp=583328a16c6ea5797f6dfebd5789c71d206dcf5b;hpb=904cfe9453e7350d6df3d0f2166c36d86f252546;p=ccan

diff --git a/tools/doc_extract-core.c b/tools/doc_extract-core.c
index 583328a1..07d31c77 100644
--- a/tools/doc_extract-core.c
+++ b/tools/doc_extract-core.c
@@ -52,13 +52,20 @@ static bool is_blank(const char *line)
 
 static bool is_section(const char *line, bool one_liner)
 {
-	unsigned int len;
+	unsigned int len = 0;
 
-	if (!isupper(line[0]))
-		return false;
-	len = strspn(line, IDENT_CHARS" ");
-	if (line[len] != ':')
-		return false;
+	/* Any number of upper case words separated by spaces, ending in : */
+	for (;;) {
+		if (!isupper(line[len]))
+			return false;
+		len += strspn(line+len, IDENT_CHARS);
+		if (line[len] == ':')
+			break;
+
+		if (line[len] != ' ')
+			return false;
+		len++;
+	}
 
 	/* If it can be a one-liner, a space is sufficient.*/
 	if (one_liner)
@@ -75,9 +82,10 @@ static unsigned int is_summary_line(const char *line)
 	id_len = strspn(line, IDENT_CHARS" ");
 	if (id_len == 0)
 		return 0;
+	if (strspn(line, " ") == id_len)
+		return 0;
 	if (!strstarts(line + id_len-1, " - "))
 		return 0;
-
 	return id_len - 1;
 }