d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

first check the count and then get

Browse Source 
the next line of characters and not cause it to first get
the characters even if the count (cnt) has become 0.

Submitted by:	R Bezuidenhout <rbezuide@mikom.csir.co.za>
This commit is contained in:
wosch 1996-02-26 22:46:36 +00:00
parent 89b4ca893f
commit fc85423c34
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
usr.bin/head/head.c
View File

@ -113,7 +113,7 @@ head(fp, cnt)
{
register int ch;
while ((ch = getc(fp)) != EOF && cnt) {
while (cnt && (ch = getc(fp)) != EOF) {
if (putchar(ch) == EOF)
err(1, "stdout: %s", strerror(errno));
if (ch == '\n')