dev-libs/cglm: Backport upstream fix to 0.8.2.

This fixes a typo in 0.8.2, causing a warning
and actual misbehaviour.

Closes: https://bugs.gentoo.org/787677
Package-Manager: Portage-3.0.18, Repoman-3.0.2
Signed-off-by: Oliver Freyermuth <o.freyermuth@googlemail.com>

dev-libs/cglm/cglm-0.8.2-r1.ebuild

@@ -23,6 +23,11 @@ IUSE="doc"
 BDEPEND="dev-util/meson
 	doc? ( dev-python/sphinx )"
 
+PATCHES=(
+	# Upstream patch: https://github.com/recp/cglm/commit/13269f4af8d3c95220f97746c968eac3ba122a32
+	"${FILESDIR}"/${PN}-0.8.2-fix-vec3-vec4.patch
+)
+
 src_configure() {
 	local emesonargs=(
 		"-Dwerror=false"

dev-libs/cglm/files/cglm-0.8.2-fix-vec3-vec4.patch

@@ -0,0 +1,22 @@
+From 13269f4af8d3c95220f97746c968eac3ba122a32 Mon Sep 17 00:00:00 2001
+From: winter091 <winter091@yandex.ru>
+Date: Sat, 1 May 2021 16:48:31 +0300
+Subject: [PATCH] fix typo: vec3 -> vec4
+
+---
+ include/cglm/call/vec4.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/cglm/call/vec4.h b/include/cglm/call/vec4.h
+index 28a3734..f56f599 100644
+--- a/include/cglm/call/vec4.h
++++ b/include/cglm/call/vec4.h
+@@ -99,7 +99,7 @@ glmc_vec4_scale(vec4 v, float s, vec4 dest);
+ 
+ CGLM_EXPORT
+ void
+-glmc_vec4_scale_as(vec3 v, float s, vec3 dest);
++glmc_vec4_scale_as(vec4 v, float s, vec4 dest);
+ 
+ CGLM_EXPORT
+ void