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-rw-r--r--pkgtools/pkgdiff/pkg/DESCR3
1 files changed, 3 insertions, 0 deletions
diff --git a/pkgtools/pkgdiff/pkg/DESCR b/pkgtools/pkgdiff/pkg/DESCR
index af98c238b37..e895ef6356d 100644
--- a/pkgtools/pkgdiff/pkg/DESCR
+++ b/pkgtools/pkgdiff/pkg/DESCR
@@ -9,3 +9,6 @@ versions of the files had been saved as filename.orig.
patchdiff compares a previously existing set of patches with another
one created by mkpatches, and outputs any changes.
+
+pkgvi makes backup copies if a file is changed, so pkgdiff can be run
+on it later, generating a patch for the changes made.