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Calc: control digits after decimal point (bug#47302)
authorMattias Engdegård <mattiase@acm.org>
Tue, 27 Apr 2021 15:36:15 +0000 (17:36 +0200)
committerMattias Engdegård <mattiase@acm.org>
Tue, 27 Apr 2021 16:10:01 +0000 (18:10 +0200)
commit7133a67dcdb68fc16d71c3d45323baba8ac5afe9
treeb8070a1471867514f86449ba96d7bca031c59141tree | snapshot
parentd55d5358b27dee15ebbd998131d22b221f5f4964commit | diff
Calc: control digits after decimal point (bug#47302)

Calc normally displays a trailing decimal point for floats with no
fractional part, like '12.'. Some uses require at least one digit
after the point; add the governing variable calc-digit-after-point.

* lisp/calc/calc.el (calc-digit-after-point): New variable.
(math-format-number): Use it.
* test/lisp/calc/calc-tests.el (calc-display-digit-after-point):
New test.
lisp/calc/calc.el diff | blob | history
test/lisp/calc/calc-tests.el diff | blob | history
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