(Fdetect_coding_string): Improve the docstrings.

diff --git a/src/coding.c b/src/coding.c
index 5f72c69c859b322e13ebc2d085e66490a5611575..99f5ed8f8059e4d6f857e8ba877270c822a72518 100644 (file)
--- a/src/coding.c
+++ b/src/coding.c
@@ -8557,6 +8557,8 @@ DEFUN ("detect-coding-string", Fdetect_coding_string, Sdetect_coding_string,
        1, 2, 0,
        doc: /* Detect coding system of the text in STRING.
 Return a list of possible coding systems ordered by priority.
+The coding systems to try and their priorities follows what
+the function `coding-system-priority-list' (which see) returns.
 
 If only ASCII characters are found (except for such ISO-2022 control
 characters as ESC), it returns a list of single element `undecided'