stop returning 1. use pipefail if needed

[log-quiet] / log-once

diff --git a/log-once b/log-once
index 56961f92f7bcae812e4ebd75daf0bc5e83623916..179dacfd8c670eea5035a2c6255d7a9e60a727c5 100755 (executable)
--- a/log-once
+++ b/log-once
@@ -40,7 +40,7 @@ state in the same directory.
             echo "$help"
             return
         elif [[ $1 == -[0-9]* ]]; then
-            errors={$1#-}
+            errors=${1#-}
             shift
         elif [[ $1 == -- ]]; then
             shift
@@ -65,7 +65,7 @@ state in the same directory.
         done
     fi
     glob="$c[0-9]*"
-    file=($glob); [[ $glob != $file ]] || file=
+    file=($glob); [[ $file != "$glob" ]] || file=
     if $log; then
         out=append
         if [[ $file ]]; then
@@ -88,7 +88,7 @@ state in the same directory.
             $out $file <<<"${output[@]}"
             $out $file
         fi
-        return 1
+        return 0
     fi
     if [[ $file ]]; then
         rm -f $file