utils/*-completeion - made __PKGNAME macro constant

Author: jroeger23

src/utils/bash-completion.in

@@ -10,4 +10,4 @@ _xrootgif()
     fi
 
 } &&
-complete -F _xrootgif __PKGNAME
+complete -F _xrootgif xrootgif

src/utils/zsh-completion.in

@@ -1,7 +1,7 @@
-#compdef __PKGNAME
+#compdef xrootgif
 local context state state_descr line
 
-___PKGNAME() {
+_xrootgif() {
   _arguments -s \
       {-d,--display=}'[X-Display]:display:->dpy' \
       {-S,--screen=}'[X-Screen]:screen:->scr' \