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

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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
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5
modutils/modprobe.c
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@ -242,11 +242,8 @@ static void include_conf(struct dep_t **first, struct dep_t **current, char *buf
while (reads(fd, buffer, buflen)) {
int l;
char *p;
p = strchr(buffer, '#');
if (p)
*p = '\0';
*strchrnul(buffer, '#') = '\0';
l = strlen(buffer);