X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=opt%2Fbin%2Fbecame;h=7f7abf192acdc01efba7f05988878c6c917375d9;hb=2f4249cac9aa299fd3e2c36b7b6e17c19ff92854;hp=694810d182f61f7537aaea088291a175cab035eb;hpb=815c4966940595d1c924b0e01e82fe99fb1c4a29;p=profile.git

diff --git a/opt/bin/became b/opt/bin/became
index 694810d..7f7abf1 100755
--- a/opt/bin/became
+++ b/opt/bin/became
@@ -1,8 +1,6 @@
 #!/bin/bash
 
 file="${TMPDIR:-/tmp}/$SUDO_USER.became.$USER.$RANDOM.$$"
-( umask 077; cat > "$file"; echo "/bin/rm -f '$file'" >> "$file" )
-exec </dev/tty /bin/bash --rcfile "$file"
-# Fall back to the shell.
-exec </dev/tty /bin/bash
+( builtin umask 077; echo "unset ENV POSIXLY_CORRECT; set +o posix" > "$file"; cat >> "$file"; echo "/bin/rm -f '$file'" >> "$file" )
+exec </dev/tty env ENV="$file" POSIXLY_CORRECT=1 /bin/bash
 exit 111