From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Fri, 23 Jul 2010 15:23:04 +0000 (-0400)
Subject: "mv -f" on HP-UX doesn't unlink the destination first so add
X-Git-Tag: SUDO_1_7_4~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ba4751f3e4432453ec4a6cf5e2a2694b194427b9;p=sudo

"mv -f" on HP-UX doesn't unlink the destination first so add
an explicit rm before moving the temporary into place.

--HG--
branch : 1.7
---

diff --git a/install-sh b/install-sh
index c8d2b7023..7a207e2d5 100755
--- a/install-sh
+++ b/install-sh
@@ -209,8 +209,10 @@ if [ X"$1" != X"$2" ] ; then
 	fi
 	##  Copy source to the right dir, then move to right spot.
 	##  Done in two parts so we can hope for atomicity.
+	##  We need to rm DEST due to bugs in "mv -f" on some systems.
 	${RM} -f "${TEMP}" || exit 1
 	${CP} "$1" "${TEMP}" || exit 1
+	${RM} -f "${DEST}" || exit 1
 	${MV} -f "${TEMP}" "${DEST}" || exit 1
     fi
 fi