cleanup wezdiff

diff --git a/wezdiff b/wezdiff
index 187b310bcee9043ff12f18a0ac7c1708ad6e9631..271a75bc8d1c533dbbd9cac6c002fdee25d0c117 100755 (executable)
--- a/wezdiff
+++ b/wezdiff
@@ -1,11 +1,13 @@
 #!/bin/sh
-mv -f diffs.txt diffs.txt.old
+F=diffs.txt
+mv -f $F $F.old
 for i in * */* ; do
     test -f "$i" || continue
     case "$i" in
        *.config ) ;;
        * )
-           ezgit diff "$i" >> diffs.txt
+           ezgit diff "$i" >> $F
            ;;
     esac 
 done
+test -f $F && diffstat $F