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authorMike Frysinger2005-01-07 00:56:47 +0000
committerMike Frysinger2005-01-07 00:56:47 +0000
commit6077d90c26b1e102a6bb337c48821313111dc751 (patch)
tree21b46eb4637ead189d6abdfd9194d0f7543efb0e
parent1e4dc96d61d1e1309b7117f0304a8ba161666f40 (diff)
downloadbusybox-6077d90c26b1e102a6bb337c48821313111dc751.zip
busybox-6077d90c26b1e102a6bb337c48821313111dc751.tar.gz
cp: make -P a synonym for -d
-rw-r--r--coreutils/cp.c8
-rw-r--r--include/usage.h2
2 files changed, 8 insertions, 2 deletions
diff --git a/coreutils/cp.c b/coreutils/cp.c
index 6a82f6b..97731e8 100644
--- a/coreutils/cp.c
+++ b/coreutils/cp.c
@@ -42,7 +42,7 @@
#include "libcoreutils/coreutils.h"
/* WARNING!! ORDER IS IMPORTANT!! */
-static const char cp_opts[] = "pdRfiar";
+static const char cp_opts[] = "pdRfiarP";
extern int cp_main(int argc, char **argv)
{
@@ -73,6 +73,12 @@ extern int cp_main(int argc, char **argv)
*/
flags |= FILEUTILS_RECUR;
}
+ if (flags & 128) {
+ /* Make -P a synonym for -d,
+ * -d is the GNU option while -P is the POSIX 2003 option
+ */
+ flags |= FILEUTILS_DEREFERENCE;
+ }
flags ^= FILEUTILS_DEREFERENCE; /* The sense of this flag was reversed. */
diff --git a/include/usage.h b/include/usage.h
index d928a10..7cf44d7 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -204,7 +204,7 @@
"Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
"\n" \
"\t-a\tSame as -dpR\n" \
- "\t-d\tPreserves links\n" \
+ "\t-d,-P\tPreserves links\n" \
"\t-p\tPreserves file attributes if possible\n" \
"\t-f\tforce (implied; ignored) - always set\n" \
"\t-i\tinteractive, prompt before overwrite\n" \