X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=opt%2Fbin%2Fbecame;h=940e26ed50843bd68b1aa15855cec85a8d53ad82;hb=484d06da67a028c69e6ede83479b1bdbeccd5749;hp=245f75bfc349d44b7611526b63b1ec6cf501aa85;hpb=f00d519dd073659e3a079be65c57d5b64cb60a69;p=profile.git

diff --git a/opt/bin/became b/opt/bin/became
index 245f75b..940e26e 100755
--- a/opt/bin/became
+++ b/opt/bin/became
@@ -1,11 +1,8 @@
 #!/bin/bash
 
-file="$(mktemp)"
-if [ -n "$file" ]; then
-  ( umask 077; cat > "$file"; echo "/bin/rm -f '$file'" >> "$file" )
-  exec </dev/tty /bin/bash --rcfile "$file"
-else
+file="${TMPDIR:-/tmp}/$SUDO_USER.became.$USER.$RANDOM.$$"
+( 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
 # Fall back to the shell.
-  exec </dev/tty /bin/bash
-fi
+exec </dev/tty /bin/bash
 exit 111