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calendar: remove useless check

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lineline checked for 0 in the while loop condition.  There is no need to
	check for it additionally in the body.

CID:	1288959
MFC After:	1 week
This commit is contained in:
eadler 2015-04-19 04:27:50 +00:00
parent 9cb51c323b
commit a06fddc3fc
1 changed files with 0 additions and 3 deletions
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3
usr.bin/calendar/io.c
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@ -257,9 +257,6 @@ cal_parse(FILE *in, FILE *out)
return (1);
while ((linelen = getline(&line, &linecap, in)) > 0) {
if (linelen == 0)
continue;
if (*line == '#') {
switch (token(line+1, out, &skip)) {
case T_ERR: