add /etc/vis to lua path for system-wide configuration by administrator

1 files changed, 3 insertions, 0 deletions

diff --git a/vis-lua.c b/vis-lua.c
index 4bec955..e45f694 100644
--- a/vis-lua.c
+++ b/vis-lua.c
@@ -2186,6 +2186,7 @@ void vis_lua_init(Vis *vis) {
 	 * - $VIS_PATH/{,lexers}
 	 * - {,lexers} relative to the binary location
 	 * - $XDG_CONFIG_HOME/vis/{,lexers} (defaulting to $HOME/.config/vis/{,lexers})
+	 * - /etc/vis/{,lexers} (for system-wide configuration provided by administrator)
 	 * - /usr/local/share/vis/{,lexers} (or whatever is specified during ./configure)
 	 * - package.path (standard lua search path)
 	 */
@@ -2201,6 +2202,8 @@ void vis_lua_init(Vis *vis) {
 			home = pw->pw_dir;
 	}
 
+	vis_lua_path_add(vis, "/etc/vis");
+
 	const char *xdg_config = getenv("XDG_CONFIG_HOME");
 	if (xdg_config) {
 		snprintf(path, sizeof path, "%s/vis", xdg_config);