Fix the routine for help on Calc's prefixes.
commitfb875ee6ff20034944df04b83a147493db7ddeb3
authorJay Belanger <jay.p.belanger@gmail.com>
Fri, 18 Sep 2015 03:22:18 +0000 (17 22:22 -0500)
committerJay Belanger <jay.p.belanger@gmail.com>
Fri, 18 Sep 2015 03:22:18 +0000 (17 22:22 -0500)
tree0fb6c6387779697c0e98a82a53f7bf0002fb6add
parent644c6b414f39222890246d7fe155a369b1983246
Fix the routine for help on Calc's prefixes.

* lisp/calc/calc-ext.el (calc-prefix-help-retry): New variable.
(calc-do-prefix-help): Use `read-char' to determine the next Calc
command.
lisp/calc/calc-ext.el