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Use the builtin $signals array

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This commit is contained in:
Sorin Ionescu 2013-03-01 00:04:01 -05:00
parent 2baa4dce0c
commit a1a2a37045
1 changed files with 1 additions and 9 deletions
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10
modules/helper/functions/add-zsh-trap
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@ -6,14 +6,6 @@
# Sorin Ionescu <sorin.ionescu@gmail.com>
#
# Trap signals were generated with 'kill -l'.
# DEBUG, EXIT, and ZERR are Zsh signals.
_trap_signals=(
ABRT ALRM BUS CHLD CONT EMT FPE HUP ILL INFO INT IO KILL PIPE PROF QUIT
SEGV STOP SYS TERM TRAP TSTP TTIN TTOU URG USR1 USR2 VTALRM WINCH XCPU XFSZ
DEBUG EXIT ZERR
)
# Adds a function name to a list to be called when a trap is triggered.
function add-zsh-trap {
if (( $# < 2 )); then
@ -21,7 +13,7 @@ function add-zsh-trap {
return 1
fi
if [[ -z "$_trap_signals[(r)$1]" ]]; then
if [[ -z "$signals[(r)$1]" ]]; then
print "$0: unknown signal: $1" >&2
return 1
fi