X-Git-Url: https://git.grml.org/?p=grml-autoconfig.git;a=blobdiff_plain;f=bin%2Fsave-config;h=63483c016c942f4f553250010f7f85b7370d8a45;hp=e2f985457cf2c959d81c44fdae0b6946b33e6161;hb=2153d1e36c5834064f9c0b2455e2d601eef1762d;hpb=fe832802ff2bdd52be8a783a243cf6ba2e93610a

diff --git a/bin/save-config b/bin/save-config
index e2f9854..63483c0 100755
--- a/bin/save-config
+++ b/bin/save-config
@@ -23,7 +23,7 @@
 
   LANG=C
   LC_ALL=C
-  [[ $UID != 0 ]] && runas='sudo' # important for /etc
+  [[ $(id -u) != 0 ]] && runas='sudo' # important for /etc
 
   check4progs mutt || echo "Warning, mutt not available for mail handling.">&2
   check4progs findchanged tar || { echo "Sorry, can't continue. Exiting.">&2 ; exit 1 }