From 0324b118ee03b2bfe19f0f9cc91d163c83d2c487 Mon Sep 17 00:00:00 2001
From: Mathias Lafeldt <mathias.lafeldt@gmail.com>
Date: Mon, 14 Nov 2011 21:45:43 +0100
Subject: [PATCH] rbenv-rehash: remove superfluous trap signals

A trap on the special signal EXIT is executed before the shell
terminates. EXIT actually covers SIGINT and SIGTERM as well, and
we don't need any extra traps for them.

See bash(1) and "help trap" in bash.
---
 libexec/rbenv-rehash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/rbenv-rehash b/libexec/rbenv-rehash
index cb7713ef..8bdf7ed2 100755
--- a/libexec/rbenv-rehash
+++ b/libexec/rbenv-rehash
@@ -22,7 +22,7 @@ set +o noclobber
 
 # If we were able to obtain a lock, register a trap to clean up the
 # prototype shim when the process exits.
-trap remove_prototype_shim SIGINT SIGTERM EXIT
+trap remove_prototype_shim EXIT
 
 remove_prototype_shim() {
   rm -f "$PROTOTYPE_SHIM_PATH"