toolchain.eclass: fix typo in GCC_CONFIG_VER assignment

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index 3614f870b52ba408c161092cf98486c4d66e5e9c..23b2992546905ebfa3b72c941961382f62d53ef6 100644 (file)
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -78,7 +78,7 @@ GCCMICRO=$(ver_cut 3 ${GCC_PV})
 # same name.
 # TODO: once ada ebuilds are fixed turn it to
 #     GCC_CONFIG_VER=${GCC_RELEASE_VER}
-GCC_CONFIG_VER=${GCC_CONFIG_VER:-GCC_RELEASE_VER}
+GCC_CONFIG_VER=${GCC_CONFIG_VER:-${GCC_RELEASE_VER}}
 
 # Pre-release support. Versioning schema:
 # 1.0.0_pre9999: live ebuild