Index: client/1.0/pkgr.eagle
==================================================================
--- client/1.0/pkgr.eagle
+++ client/1.0/pkgr.eagle
@@ -222,13 +222,21 @@
     } elseif {[info exists env(TEMP)]} then {
       return $env(TEMP)
     } elseif {[info exists env(TMP)]} then {
       return $env(TMP)
     } else {
+      if {[string length $envVarName] > 0} then {
+        set defEnvVarName $envVarName
+      } elseif {[isWindows]} then {
+        set defEnvVarName TEMP
+      } else {
+        set defEnvVarName TMP
+      }
+
       error [appendArgs \
-          "please set " $envVarName \
-          " (via environment) to temporary directory"]
+          "please set the \"" $defEnvVarName \
+          "\" environment variable to the path of a temporary directory"]
     }
   }
 
   #
   # NOTE: This procedure returns a unique temporary file name.  A script

Index: client/1.0/pkgr.eagle.asc
==================================================================
--- client/1.0/pkgr.eagle.asc
+++ client/1.0/pkgr.eagle.asc
@@ -1,18 +1,18 @@
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Index: client/1.0/pkgr.eagle.harpy
==================================================================
--- client/1.0/pkgr.eagle.harpy
+++ client/1.0/pkgr.eagle.harpy
@@ -19,50 +19,50 @@
 <Certificate xmlns="https://eagle.to/2011/harpy"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <Protocol>None</Protocol>
   <Vendor>Mistachkin Systems</Vendor>
-  <Id>4d241eab-2627-4c50-9e7a-8986529c41fc</Id>
+  <Id>1072a973-ba96-4659-b370-4b768220498e</Id>
   <HashAlgorithm>SHA512</HashAlgorithm>
   <EntityType>Script</EntityType>
-  <TimeStamp>2016-09-18T04:02:22.1767578Z</TimeStamp>
+  <TimeStamp>2016-09-20T23:23:41.6425000Z</TimeStamp>
   <Duration>-1.00:00:00</Duration>
   <Key>0x9559f6017247e3e2</Key>
   <Signature>
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 </Certificate>

Index: client/1.0/pkgr.eagle.harpy.asc
==================================================================
--- client/1.0/pkgr.eagle.harpy.asc
+++ client/1.0/pkgr.eagle.harpy.asc
@@ -1,18 +1,18 @@
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 Version: GnuPG v2
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