zsh:options: Set C_PRECEDENCES

.config/zsh/zshrc.d/10-options.zsh

@@ -233,6 +233,11 @@
 	# is not by default), octal numbers will be treated similarly and hence
 	# appear as `077' instead of `8#77'.  This option has no effect on the
 	# choice of the output base, nor on the output of bases other than
+	# hexadecimal and octal.  Note that these formats will be understood on
+	# input irrespective of the setting of C_BASES.
+	setopt C_BASES
+
+	# This alters the precedence of arithmetic operators to be more like C
 	# and other  programming  languages;  the section ARITHMETIC EVALUATION
 	# in zshmisc(1) has an explicit list.
 	setopt C_PRECEDENCES