save a bit of code with *strchrnul = '\0' trick

function                                             old     new   delta
nextline                                              59      55      -4
include_conf                                         902     898      -4
read_config                                          414     406      -8
fsck_main                                           1880    1869     -11
This commit is contained in:
Denis Vlasenko
2007-12-26 20:56:55 +00:00
parent abee3d0e0d
commit c03e872112
5 changed files with 8 additions and 19 deletions

View File

@ -554,13 +554,9 @@ static void setup(servtab_t *sep)
static char *nextline(void)
{
char *cp;
if (fgets(line, LINE_SIZE, fconfig) == NULL)
return NULL;
cp = strchr(line, '\n');
if (cp)
*cp = '\0';
*strchrnul(line, '\n') = '\0';
return line;
}