xinitrc: remove source_debug()

No longer used in ~/.shell/env.

diff --git a/xinitrc b/xinitrc
index 0f32482e01fd451b21774911b4717cb5c1779c82..8a649a144ec5865b6d445e86d6a984ce498d6b5b 100755 (executable)
--- a/xinitrc
+++ b/xinitrc
@@ -24,12 +24,6 @@
 # LANG set (for Python's decode() function). Therefore load my general shell
 # environment which also includes $LANG.
 if test -f "$HOME/.shell/env"; then
-    # Debug function used in ~/.shell/env.
-    source_debug() {
-        # Do nothing.
-        :
-    }
-
     . "$HOME/.shell/env"
 fi