4 files changed, 10 insertions, 13 deletions
diff --git a/editor/pamstretch-gen b/editor/pamstretch-gen
index cd59a36b..ba0e8188 100755
--- a/editor/pamstretch-gen
+++ b/editor/pamstretch-gen
@@ -32,12 +32,12 @@ if [ "$1" = "" ]; then
 fi
 
 tempdir="${TMPDIR-/tmp}/pamstretch-gen.$$"
-mkdir $tempdir || { echo "Could not create temporary file. Exiting."; exit 1;}
-chmod 700 $tempdir
-tempfile=$tempdir/pnmig
-
+mkdir -m 0700 $tempdir || \
+  { echo "Could not create temporary file. Exiting."; exit 1;}
 trap 'rm -rf $tempdir' 0 1 3 15
 
+tempfile=$tempdir/pnmig
+
 if ! cat $2 >$tempfile 2>/dev/null; then
   echo 'pamstretch-gen: error reading file' 1>&2
   exit 1
diff --git a/editor/pnmindex.sh b/editor/pnmindex.sh
index 15ba1abd..dfc5b82a 100755
--- a/editor/pnmindex.sh
+++ b/editor/pnmindex.sh
@@ -90,9 +90,8 @@ if [ $# -eq 0 ]; then
 fi
 
 tempdir="${TMPDIR-/tmp}/pnmindex.$$"
-mkdir $tempdir || { echo "Could not create temporary file. Exiting."; exit 1;}
-chmod 700 $tempdir
-
+mkdir -m 0700 $tempdir || \
+  { echo "Could not create temporary file. Exiting."; exit 1;}
 trap 'rm -rf $tempdir' 0 1 3 15
 
 tmpfile=$tempdir/pi.tmp
diff --git a/editor/pnmmargin b/editor/pnmmargin
index 31420f99..d2c9cd72 100755
--- a/editor/pnmmargin
+++ b/editor/pnmmargin
@@ -12,9 +12,8 @@
 # implied warranty.
 
 tempdir="${TMPDIR-/tmp}/pnmmargin.$$"
-mkdir $tempdir || { echo "Could not create temporary file. Exiting."; exit 1;}
-chmod 700 $tempdir
-
+mkdir -m 0700 $tempdir || \
+  { echo "Could not create temporary file. Exiting."; exit 1;}
 trap 'rm -rf $tempdir' 0 1 3 15
 
 tmp1=$tempdir/pnmm1
diff --git a/editor/ppmquantall b/editor/ppmquantall
index af1ce22c..7f3d4849 100755
--- a/editor/ppmquantall
+++ b/editor/ppmquantall
@@ -71,9 +71,8 @@ for i in ${files[@]}; do
 done
 
 tempdir="${TMPDIR-/tmp}/ppmquantall.$$"
-mkdir $tempdir || { echo "Could not create temporary file. Exiting."; exit 1;}
-chmod 700 $tempdir
-
+mkdir -m 0700 $tempdir || \
+  { echo "Could not create temporary file. Exiting."; exit 1;}
 trap 'rm -rf $tempdir' 0 1 3 15
 
 all=$tempdir/pqa.all.$$