TMPDIR was not exported for external programs usage

diff --git a/util/common-functions.sh.in b/util/common-functions.sh.in
index 6a563a2335f3f32e97de6b5c597e25bfec4457a5..0236e0f364e3fa239f2e5875b7c2d1e3d7c9970c 100644 (file)
--- a/util/common-functions.sh.in
+++ b/util/common-functions.sh.in
@@ -662,6 +662,7 @@ SetupPrivateTmp()
     fi
     # We want any called programs to use our tmp dir.
     TMPDIR=$HYLAFAX_TMPDIR
+    export TMPDIR
 
     trap cleanupExit 0
     trap "hfExit 1" 1 2 15