Add support for -v option on OpenBSD

The `-v` (verbose) flag for `cp`, `ln`, and `rm` is not standard. It is
simple to implement using shell functions, so introduce `cp_v`, `ln_v`,
and `rm_v`. These shell functions use the existing `$VERBOSE` variable
for printing, which simplifies the code and reduces the number of
variables.

Fixes #61.

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/mkrc b/bin/mkrc
index d99cf36..3d9b749 100755
--- a/bin/mkrc
+++ b/bin/mkrc
@@ -82,7 +82,7 @@ for file in $files; do
   dest="$(destination "$DOTFILES_DIR" "$dotless" $in_host "$tag")"
   mkdir -p "$dest/$(dirname "$dotless")"
   $PRINT "Moving..."
-  $MV "$file" "$dest/$dotless"
+  mv_v "$file" "$dest/$dotless"
   $PRINT "Linking..."
   $INSTALL -d "$DOTFILES_DIR" -t "${tag:--}" "$dotless"
 done