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avoid "bash:unbound" error when "nounset" option enabled (set -o nounset)

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Minsu Choi
2012-05-09 09:15:01 +09:00
parent b50639f55c
commit a8319e187d
2 changed files with 6 additions and 7 deletions
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lib/git/aliases_and_bindings.sh
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@@ -38,7 +38,7 @@ _git
# Usage: __git_alias <alias> <command_prefix> <command>
__git_alias () {
if [ -n "$1" ]; then
local alias_str="$1"; local cmd_prefix="$2"; local cmd="$3"; local cmd_args=" $4"
local alias_str="$1"; local cmd_prefix="$2"; local cmd="$3"; local cmd_args=" ${4-}"
alias $alias_str="$cmd_prefix $cmd$cmd_args"
if [ "$shell" = "bash" ]; then
__define_git_completion $alias_str $cmd