Better printout

gitlab/functions.sh

@@ -31,7 +31,7 @@ check_env() {
     log_error "Variable ${1} is undefined - aborting...";
     exit 1
   else
-    log_info "\$${1}= ${!1}";
+    log_info "\$\{${1}\}=${!1}";
   fi
 }
 
@@ -42,7 +42,7 @@ check_pass() {
     log_error "Variable ${1} is undefined - aborting...";
     exit 1
   else
-    log_info "\$${1}= ********";
+    log_info "\$\{${1}\}=********";
   fi
 }