diff options
| author | Ingo Schwarze <schwarze@openbsd.org> | 2018-10-02 12:18:33 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2018-10-02 12:18:33 +0000 |
| commit | 2b5f7b1a9ecbfb46e4d111a73e873c9ac394f261 (patch) | |
| tree | f1523d3465fd5b3851ee1ff6237509e825119646 | |
| parent | c014e3db0177151bf2e089be74d2703fb2b846d4 (diff) | |
| download | mandoc-2b5f7b1a9ecbfb46e4d111a73e873c9ac394f261.tar.gz | |
Render the eqn(7) "sqrt" function as U+221A in UTF-8 output.
This also agrees with what groff does.
Suggested by an attendee of EuroBSDCon 2018 in Bucuresti.
Written on the plane Bucuresti-Frankfurt returning from EuroBSDCon.
| -rw-r--r-- | TODO | 5 | ||||
| -rw-r--r-- | eqn_term.c | 2 | ||||
| -rw-r--r-- | regress/eqn/over/precedence.out_ascii | 4 | ||||
| -rw-r--r-- | regress/eqn/unary/sqrt.out_ascii | 4 |
4 files changed, 6 insertions, 9 deletions
@@ -209,9 +209,6 @@ are mere guesses, and some may be wrong. --- missing eqn features ----------------------------------------------- -- Use a Unicode character for sqrt() in eqn output? - Suggested by an attendee during EuroBSDCon 2018. - - In a matrix, break the output line after each matrix line. Found in the discussion at CDBUG 2015. Suggested by Avi Weinstock. @@ -396,7 +393,7 @@ are mere guesses, and some may be wrong. - table of content at the top of HTML (and perhaps ps/pdf) pages only if there are at least two (or three?) non-standard sections only if the new option -O toc is given - suggested by an attendee during EuroBSDCon 2018 + suggested by Adam Kalisz during EuroBSDCon 2018 - support -O man with two arguments, typically using the first for a local tree (like the release pages on mandoc.bsd.lv) and the @@ -106,7 +106,7 @@ eqn_box(struct termp *p, const struct eqn_box *bp) /* Special box types. */ if (bp->pos == EQNPOS_SQRT) { - term_word(p, "sqrt"); + term_word(p, "\\(sr"); if (bp->first != NULL) { p->flags |= TERMP_NOSPACE; eqn_box(p, bp->first); diff --git a/regress/eqn/over/precedence.out_ascii b/regress/eqn/over/precedence.out_ascii index 0dc9e747..2a7f61be 100644 --- a/regress/eqn/over/precedence.out_ascii +++ b/regress/eqn/over/precedence.out_ascii @@ -4,7 +4,7 @@ NNAAMMEE oovveerr--pprreecceeddeennccee - precedence of the fraction operator DDEESSCCRRIIPPTTIIOONN - initial text 1 + _x + (_x^2)/2 + (_x^3)/(2 * 3); _a^/_c~; aa/cc; sqrt(_a)/sqrt(_c) - final text + initial text 1 + _x + (_x^2)/2 + (_x^3)/(2 * 3); _a^/_c~; aa/cc; + <sqrt>(_a)/<sqrt>(_c) final text OpenBSD July 6, 2017 OpenBSD diff --git a/regress/eqn/unary/sqrt.out_ascii b/regress/eqn/unary/sqrt.out_ascii index 72b7047d..c6d19d20 100644 --- a/regress/eqn/unary/sqrt.out_ascii +++ b/regress/eqn/unary/sqrt.out_ascii @@ -4,7 +4,7 @@ NNAAMMEE uunnaarryy--ssqqrrtt - square root DDEESSCCRRIIPPTTIIOONN - initial text _r = sqrt(_x^2 + _y^2) + sqrt(_a + _b) + sqrt(_x^) + sqrt() + sqrt - final text + initial text _r = <sqrt>(_x^2 + _y^2) + <sqrt>(_a + _b) + <sqrt>(_x^) + + <sqrt>() + <sqrt> final text OpenBSD July 6, 2017 OpenBSD |