From fcb5111cc6db8e310d62e27d93980a0f67ee936a Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaled@aliftype.com>
Date: Sat, 21 Jan 2023 00:24:50 +0200
Subject: [PATCH] [doc] Fix gtk-doc warning

---
 src/hb-cairo.cc | 6 +++---
 src/hb-face.cc  | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/hb-cairo.cc b/src/hb-cairo.cc
index a0b4f3bf2..ecab5b72d 100644
--- a/src/hb-cairo.cc
+++ b/src/hb-cairo.cc
@@ -776,7 +776,7 @@ hb_cairo_font_face_get_scale_factor (cairo_font_face_t *font_face)
  * cairo_user_scaled_font_text_to_glyphs_func_t.
  *
  * The @num_glyphs argument should be preset to the number of glyph entries available
- * in the @glyphs buffer. If the @glyphs buffer is %NULL, the value of
+ * in the @glyphs buffer. If the @glyphs buffer is `NULL`, the value of
  * @num_glyphs must be zero.  If the provided glyph array is too short for
  * the conversion (or for convenience), a new glyph array may be allocated
  * using cairo_glyph_allocate() and placed in @glyphs.  Upon return,
@@ -785,11 +785,11 @@ hb_cairo_font_face_get_scale_factor (cairo_font_face_t *font_face)
  * allocated glyph array using cairo_glyph_free().  The caller will also free
  * the original value of @glyphs, so this function shouldn't do so.
  *
- * If @clusters is not %NULL, then @num_clusters and @cluster_flags
+ * If @clusters is not `NULL`, then @num_clusters and @cluster_flags
  * should not be either, and @utf8 must be provided, and cluster
  * mapping will be computed. The semantics of how
  * cluster array allocation works is similar to the glyph array.  That is,
- * if @clusters initially points to a non-%NULL value, that array may be used
+ * if @clusters initially points to a non-`NULL` value, that array may be used
  * as a cluster buffer, and @num_clusters points to the number of cluster
  * entries available there.  If the provided cluster array is too short for
  * the conversion (or for convenience), a new cluster array may be allocated
diff --git a/src/hb-face.cc b/src/hb-face.cc
index 97582face..6fcec29bb 100644
--- a/src/hb-face.cc
+++ b/src/hb-face.cc
@@ -604,7 +604,7 @@ hb_face_collect_unicodes (hb_face_t *face,
  * hb_face_collect_nominal_glyph_mapping:
  * @face: A face object
  * @mapping: (out): The map to add Unicode-to-glyph mapping to
- * @unicodes: (nullable) (out): The set to add Unicode characters to, or %NULL
+ * @unicodes: (nullable) (out): The set to add Unicode characters to, or `NULL`
  *
  * Collects the mapping from Unicode characters to nominal glyphs of the @face,
  * and optionally all of the Unicode characters covered by @face.