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tweaks: rename three parameters, away from single letters 

Also, reshuffle two lines, to have the code after the declaration.
master
Benno Schulenberg 2021-12-03 12:16:53 +01:00
parent 58cba6a7c6
commit 1c6f6ba212
1 changed files with 5 additions and 5 deletions
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10
src/rcfile.c
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@ -992,15 +992,15 @@ void parse_includes(char *ptr)
/* Return the index of the color that is closest to the given RGB levels,
* assuming that the terminal uses the 6x6x6 color cube of xterm-256color. */
short closest_index_color(short r, short g, short b)
short closest_index_color(short red, short green, short blue)
{
if (COLORS != 256)
return THE_DEFAULT;
/* Translation table, from 16 intended levels to 6 available levels. */
static const short level[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5 };
return (36 * level[r] + 6 * level[g] + level[b] + 16);
if (COLORS == 256)
return (36 * level[red] + 6 * level[green] + level[blue] + 16);
else
return THE_DEFAULT;
}
#define COLORCOUNT 20