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patch(1): replace strnlen() with a simpler strlen().

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Small style fix with here.

Pointed out by:	kib
This commit is contained in:
pfg 2017-01-02 18:27:35 +00:00
parent 4c46075e32
commit 4287adb9b9
1 changed files with 2 additions and 2 deletions
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4
usr.bin/patch/patch.c
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@ -749,10 +749,10 @@ rej_line(int ch, LINENUM i)
size_t len;
const char *line = pfetch(i);
len = strnlen(line, USHRT_MAX);
len = strlen(line);
fprintf(rejfp, "%c%s", ch, line);
if (len == 0 || line[len-1] != '\n') {
if (len == 0 || line[len - 1] != '\n') {
if (len >= USHRT_MAX)
fprintf(rejfp, "\n\\ Line too long\n");
else