mkdep: Use TMPDIR if it is set and not null

fxlb · fxlb · commit 1abe1f8c90ee · 2024-02-06T13:57:31.000+01:00
diff --git a/mkdep b/mkdep
@@ -68,7 +68,7 @@ if [ ! -w $MAKE ]; then
 	exit 1
 fi
 
-TMP=/tmp/mkdep$$
+TMP=${TMPDIR:-/tmp}/mkdep$$
 
 trap 'rm -f $TMP ; exit 1' 1 2 3 13 15
 
