diff options
Diffstat (limited to 'Library/Homebrew/utils')
| -rw-r--r-- | Library/Homebrew/utils/shell.rb | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Library/Homebrew/utils/shell.rb b/Library/Homebrew/utils/shell.rb index c1a8f95b7..731277982 100644 --- a/Library/Homebrew/utils/shell.rb +++ b/Library/Homebrew/utils/shell.rb @@ -10,7 +10,7 @@ module Utils }.freeze module Shell - UNSAFE_SHELL_CHAR = /([^A-Za-z0-9_\-.,:\/@\n])/ + UNSAFE_SHELL_CHAR = %r{([^A-Za-z0-9_\-.,:\/@\n])} # take a path and heuristically convert it # to a shell name, return nil if there's no match @@ -45,7 +45,7 @@ module Utils str end module_function :csh_quote - + def sh_quote(str) # ruby's implementation of shell_escape str = str.to_s @@ -81,7 +81,7 @@ module Utils module_function :shell_profile def prepend_path_in_shell_profile(path) - case preferred_shell + case preferred_shell when :bash, :ksh, :sh, :zsh, nil "echo 'export PATH=\"#{sh_quote(path)}:$PATH\"' >> #{shell_profile}" when :csh, :tcsh |