diff options
Diffstat (limited to 'bin/erb')
-rwxr-xr-x | bin/erb | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -11,7 +11,8 @@ class ERB return nil if self.empty? arg = self.shift return nil if arg == '--' - if arg =~ /^-(.)(.*)/ + case arg + when /\A-(.)(.*)/ if $1 == '-' arg, @maybe_arg = arg.split(/=/, 2) return arg @@ -72,7 +73,7 @@ class ERB require ARGV.req_arg when '-S' # security level arg = ARGV.req_arg - raise "invalid safe_level #{arg.dump}" unless arg =~ /^[0-3]$/ + raise "invalid safe_level #{arg.dump}" unless arg =~ /\A[0-3]\z/ safe_level = arg.to_i when '-T' # trim mode arg = ARGV.req_arg @@ -80,7 +81,7 @@ class ERB trim_mode = arg next end - raise "invalid trim mode #{arg.dump}" unless arg =~ /^[0-2]$/ + raise "invalid trim mode #{arg.dump}" unless arg =~ /\A[0-2]\z/ trim_mode = arg.to_i when '-E', '--encoding' arg = ARGV.req_arg |