ctlseq: Tell getopts about -R option.

[bin.git] / desymlink

diff --git a/desymlink b/desymlink
index a1a40ee2c81302e7d163928c354120d049b7c75f..f3cf416d535538b98acc53d8c3c28232593f5ef4 100755 (executable)
--- a/desymlink
+++ b/desymlink
@@ -1,16 +1,17 @@
 #! /usr/bin/perl -w
 use strict;
+use File::Copy;
 
 for (@ARGV) {
     my $source = $_;
     next unless -l $source;
-    my $target = readlink $source or die "readlink: $!";
+    my $target = readlink $source or die "readlink $source: $!";
     my $trap = sub { unlink $source;
                     symlink $target, $source;
                     print "Caught a SIG$_[0]!\n";
                     exit; };
     local ($SIG{HUP}, $SIG{INT}, $SIG{TERM}, $SIG{QUIT}, $SIG{__DIE__}) =
        ($trap, $trap, $trap, $trap, $trap);
-    unlink $source;
-    system '/bin/cp', $target, $source;
+    unlink $source or die "unlink $source: $!";
+    copy $target, $source or die "copy $source to $target: $!";
 }