Do not use "diff" found on PATH while building and installing
[git/git.git] / Documentation / install-webdoc.sh
index 2135a8e..34d02a2 100755 (executable)
@@ -12,7 +12,7 @@ do
        then
                : did not match
        elif test -f "$T/$h" &&
-          diff -u -I'Last updated [0-9][0-9]-[A-Z][a-z][a-z]-' "$T/$h" "$h"
+          $DIFF -u -I'Last updated [0-9][0-9]-[A-Z][a-z][a-z]-' "$T/$h" "$h"
        then
                :; # up to date
        else