+2006-05-20 Vivek Dasmohapatra <vivek@etla.org>
+
+ * progmodes/sh-script.el (sh-quoted-exec): New face for quoted
+ exec constructs like `foo bar`.
+ (sh-quoted-subshell): New helper function to search for a possibly
+ nested subshell (like `` or $()) within a "" quoted string.
+ (sh-font-lock-keywords-var): Add sh-quoted-exec for Bash.
+ (sh-apply-quoted-subshell): Flag quote characters inside a
+ subshell, which is itself already in a quoted region, as
+ punctuation, since this is the closest to what they actually are.
+ (sh-font-lock-syntactic-keywords): Add sh-quoted-subshell and
+ sh-apply-quoted-subshell.
+ (sh-font-lock-syntactic-face-function): Apply the new face for
+ text inside `` instead of the old font-lock-string-face.
+
2006-06-03 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
* term/mac-win.el (mac-ts-active-input-overlay): Add defvar.