git-r3.eclass: Fix var names for packages starting with digits, #596912

Fix live variable names for packages whose names start with digits. Since variable names can not start with digits in bash, just prepend an underscore to them.
admnd · Oct 22, 2016 · 3d3b76c · 3d3b76c
1 parent 8b6b3eb
commit 3d3b76c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/eclass/git-r3.eclass b/eclass/git-r3.eclass
@@ -253,6 +253,7 @@ _git-r3_env_setup() {
 
 	local esc_pn livevar
 	esc_pn=${PN//[-+]/_}
+	[[ ${esc_pn} == [0-9]* ]] && esc_pn=_${esc_pn}
 
 	livevar=${esc_pn}_LIVE_REPO
 	EGIT_REPO_URI=${!livevar-${EGIT_REPO_URI}}