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(detect_coding_system): Always return a list of HIGHEST is zero.

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(Fdetect_coding_region): Doc-string adjusted for the above change.
(Fdetect_coding_string): Likewise.
This commit is contained in:
Kenichi Handa 1998-06-13 01:41:23 +00:00
parent fde4581d31
commit 80e803b4e7
1 changed files with 7 additions and 5 deletions
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12
src/coding.c
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@ -4528,7 +4528,7 @@ detect_coding_system (src, src_bytes, highest)
if (VECTORP (val2))
val = XVECTOR (val2)->contents[eol_type];
}
return val;
return (highest ? val : Fcons (val, Qnil));
}
/* At first, gather possible coding systems in VAL. */
@ -4567,8 +4567,9 @@ DEFUN ("detect-coding-region", Fdetect_coding_region, Sdetect_coding_region,
"Detect coding system of the text in the region between START and END.\n\
Return a list of possible coding systems ordered by priority.\n\
\n\
If only ASCII characters are found, it returns `undecided'\n\
or its subsidiary coding system according to a detected end-of-line format.\n\
If only ASCII characters are found, it returns a list of single element\n\
`undecided' or its subsidiary coding system according to a detected\n\
end-of-line format.\n\
\n\
If optional argument HIGHEST is non-nil, return the coding system of\n\
highest priority.")
@ -4599,8 +4600,9 @@ DEFUN ("detect-coding-string", Fdetect_coding_string, Sdetect_coding_string,
"Detect coding system of the text in STRING.\n\
Return a list of possible coding systems ordered by priority.\n\
\n\
If only ASCII characters are found, it returns `undecided'\n\
or its subsidiary coding system according to a detected end-of-line format.\n\
If only ASCII characters are found, it returns a list of single element\n\
`undecided' or its subsidiary coding system according to a detected\n\
end-of-line format.\n\
\n\
If optional argument HIGHEST is non-nil, return the coding system of\n\
highest priority.")