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-rw-r--r--perl_checker.src/global_checks.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/perl_checker.src/global_checks.ml b/perl_checker.src/global_checks.ml
index 9f47b6a..f94309a 100644
--- a/perl_checker.src/global_checks.ml
+++ b/perl_checker.src/global_checks.ml
@@ -114,7 +114,7 @@ let is_global_var context ident =
match context with
| I_scalar ->
(match ident with
- | "@" | "!" | ">" | "\\" | "$" | "^A" | "'" | "/" | "?" | "<" | "^W" | "|" | "^I" | "&"
+ | "@" | "!" | ">" | "\\" | "$" | "^A" | "'" | "/" | "?" | "<" | "^W" | "|" | "^I" | "&" | "."
| "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" -> true
| _ -> false)
| I_array ->