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-rw-r--r--lexlua/pkgbuild.lua4
1 files changed, 2 insertions, 2 deletions
diff --git a/lexlua/pkgbuild.lua b/lexlua/pkgbuild.lua
index 7916487c3..88c25d76b 100644
--- a/lexlua/pkgbuild.lua
+++ b/lexlua/pkgbuild.lua
@@ -3,7 +3,7 @@
local lexer = require('lexer')
local token, word_match = lexer.token, lexer.word_match
-local P, R, S = lpeg.P, lpeg.R, lpeg.S
+local P, S = lpeg.P, lpeg.S
local lex = lexer.new('pkgbuild')
@@ -64,7 +64,7 @@ local parens = lexer.range('(', ')', true)
local brackets = lexer.range('[', ']', true)
local braces = lexer.range('{', '}', true)
local backticks = lexer.range('`', true, false)
-local number = lexer.digit^1
+local number = lexer.dec_num
lex:add_rule('variable', token(lexer.VARIABLE, '$' *
(symbol + parens + brackets + braces + backticks + number + lexer.word)))