[goffice] Introspection fixes.

[Morten Welinder <mortenw src gnome org>]

commit 1841e036bf583823216507801ca8f8a9bac12f3c
Author: Morten Welinder <terra gnome org>
Date:   Sat Nov 24 16:38:38 2018 -0500

    Introspection fixes.

 ChangeLog              |  4 ++++
 goffice/math/go-quad.c | 32 ++++++++++++++++++++++++++++----
 2 files changed, 32 insertions(+), 4 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 1a372f6f..51889d00 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2018-11-24  Morten Welinder  <terra gnome org>
+
+       * goffice/math/go-quad.c: Introspection fixes.
+
 2018-11-24  Morten Welinder <terra gnome org>
 
        * configure.ac: Post-release bump.
diff --git a/goffice/math/go-quad.c b/goffice/math/go-quad.c
index c2ab55fc..d04be0a2 100644
--- a/goffice/math/go-quad.c
+++ b/goffice/math/go-quad.c
@@ -565,10 +565,18 @@ SUFFIX(go_quad_floor) (QUAD *res, const QUAD *a)
 }
 
 /**
- * go_quad_dot_product: (skip)
+ * go_quad_dot_product:
+ * @res: (out): result location
+ * @a: (array length=n): vector of quad-precision values
+ * @b: (array length=n): vector of quad-precision values
+ * @n: length of vectors.
  **/
 /**
- * go_quad_dot_productl: (skip)
+ * go_quad_dot_productl:
+ * @res: (out): result location
+ * @a: (array length=n): vector of quad-precision values
+ * @b: (array length=n): vector of quad-precision values
+ * @n: length of vectors.
  **/
 void
 SUFFIX(go_quad_dot_product) (QUAD *res, const QUAD *a, const QUAD *b, int n)
@@ -583,10 +591,26 @@ SUFFIX(go_quad_dot_product) (QUAD *res, const QUAD *a, const QUAD *b, int n)
 }
 
 /**
- * go_quad_constant8: (skip)
+ * go_quad_constant8:
+ * @res: (out): result location
+ * @data: (array length=n): vector of digits
+ * @base: base of vector's elements
+ * @n: length of digit vector.
+ * @scale: scaling value after interpreting digits
+ *
+ * This function interprets a vector of digits in a given base as a
+ * quad-precision value.  It is mostly meant for internal use.
  **/
 /**
- * go_quad_constant8l: (skip)
+ * go_quad_constant8l:
+ * @res: (out): result location
+ * @data: (array length=n): vector of digits
+ * @base: base of vector's elements
+ * @n: length of digit vector.
+ * @scale: scaling value after interpreting digits
+ *
+ * This function interprets a vector of digits in a given base as a
+ * quad-precision value.  It is mostly meant for internal use.
  **/
 void
 SUFFIX(go_quad_constant8) (QUAD *res, const guint8 *data, gsize n,