Commit c220ea73 authored by Eli Zaretskii's avatar Eli Zaretskii
Browse files

src/xdisp.c: Fix commentary of display_count_lines.

parent 4d34e0a7
...@@ -21816,11 +21816,15 @@ decode_mode_spec (struct window *w, register int c, int field_width, ...@@ -21816,11 +21816,15 @@ decode_mode_spec (struct window *w, register int c, int field_width,
} }
   
   
/* Count up to COUNT lines starting from START_BYTE. /* Count up to COUNT lines starting from START_BYTE. COUNT negative
But don't go beyond LIMIT_BYTE. means count lines back from START_BYTE. But don't go beyond
Return the number of lines thus found (always nonnegative). LIMIT_BYTE. Return the number of lines thus found (always
nonnegative).
Set *BYTE_POS_PTR to 1 if we found COUNT lines, 0 if we hit LIMIT. */
Set *BYTE_POS_PTR to the byte position where we stopped. This is
either the position COUNT lines after/before START_BYTE, if we
found COUNT lines, or LIMIT_BYTE if we hit the limit before finding
COUNT lines. */
   
static ptrdiff_t static ptrdiff_t
display_count_lines (ptrdiff_t start_byte, display_count_lines (ptrdiff_t start_byte,
......
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