summaryrefslogtreecommitdiff
path: root/devel/unidiff/DESCR
diff options
context:
space:
mode:
Diffstat (limited to 'devel/unidiff/DESCR')
-rw-r--r--devel/unidiff/DESCR13
1 files changed, 13 insertions, 0 deletions
diff --git a/devel/unidiff/DESCR b/devel/unidiff/DESCR
new file mode 100644
index 00000000000..5e2d49f3ae7
--- /dev/null
+++ b/devel/unidiff/DESCR
@@ -0,0 +1,13 @@
+Unify will accept either a regular context diff (old- or new-style) or
+a unified context diff as input, and generate either a unified diff or
+a new-style context diff as output. The default is to output the
+opposite style of whatever was input, but this can be overridden by
+the -c or -u options. If the source file is not mentioned, it will be
+read from the standard input.
+
+Various other options allow you to echo the non-diff (comment) lines
+to stderr, modify the diff by removing the comment lines, and/or tweak
+the diff into a format that is good for releasing patches.
+
+Unipatch is a filter to turn a unified diff into a degenerate context
+diff (no '!'s) for patch.