X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=opt%2Fbin%2Fbecame;fp=opt%2Fbin%2Fbecame;h=245f75bfc349d44b7611526b63b1ec6cf501aa85;hb=f00d519dd073659e3a079be65c57d5b64cb60a69;hp=0000000000000000000000000000000000000000;hpb=1f5e0af1a0dc8874172d4ace1d39cd0fbe520a66;p=profile.git

diff --git a/opt/bin/became b/opt/bin/became
new file mode 100755
index 0000000..245f75b
--- /dev/null
+++ b/opt/bin/became
@@ -0,0 +1,11 @@
+#!/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
+# Fall back to the shell.
+  exec </dev/tty /bin/bash
+fi
+exit 111