Document underscores in numeric literals

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ISSOtm
2020-12-10 15:40:59 +01:00
parent 21b58b08b8
commit 2bf3b08d76

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@@ -105,6 +105,8 @@ There are a number of numeric formats.
.It Gameboy graphics Ta \` Ta 0123 .It Gameboy graphics Ta \` Ta 0123
.El .El
.Pp .Pp
Underscores are also accepted in numbers, except at the beginning of decimal ones.
.Pp
The "character constant" form yields the value the character maps to in the current charmap. The "character constant" form yields the value the character maps to in the current charmap.
For example, by default For example, by default
.Pq refer to Xr ascii 7 .Pq refer to Xr ascii 7