Revert "Fix typo in sh-assignment-regexp"

This reverts commit 194f370a3da72d560975adc2835254ce251881a7.

diff --git a/lisp/progmodes/sh-script.el b/lisp/progmodes/sh-script.el
index 64608f1930f4c1e1ec1eadd96797b0566342c8c0..ae90531a7fefafc40b1556562d13dae00191d0ce 100644 (file)
--- a/lisp/progmodes/sh-script.el
+++ b/lisp/progmodes/sh-script.el
@@ -582,7 +582,7 @@ This is buffer-local in every such buffer.")
     ;; actually spaces are only supported in let/(( ... ))
     (ksh88 . ,(concat "\\<\\([[:alnum:]_]+\\)\\(\\[.+\\]\\)?"
                       "[ \t]*\\(?:[-+*/%&|~^]\\|<<\\|>>\\)?="))
-    (bash . "\\<\\([[:alnum:]_]+\\)\\([.+]\\)?\\+?=")
+    (bash . "\\<\\([[:alnum:]_]+\\)\\(\\[.+\\]\\)?\\+?=")
     (rc . "\\<\\([[:alnum:]_*]+\\)[ \t]*=")
     (sh . "\\<\\([[:alnum:]_]+\\)="))
   "Regexp for the variable name and what may follow in an assignment.