diff options
-rw-r--r-- | usr.sbin/config/main.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr.sbin/config/main.c b/usr.sbin/config/main.c index b1d4b5d..ceee035 100644 --- a/usr.sbin/config/main.c +++ b/usr.sbin/config/main.c @@ -577,7 +577,7 @@ cleanheaders(char *p) struct dirent *dp; struct file_list *fl; struct hdr_list *hl; - int i; + size_t len; remember("y.tab.h"); remember("setdefs.h"); @@ -591,12 +591,13 @@ cleanheaders(char *p) if ((dirp = opendir(p)) == NULL) err(EX_OSERR, "opendir %s", p); while ((dp = readdir(dirp)) != NULL) { - i = dp->d_namlen - 2; + len = strlen(dp->d_name); /* Skip non-headers */ - if (dp->d_name[i] != '.' || dp->d_name[i + 1] != 'h') + if (len < 2 || dp->d_name[len - 2] != '.' || + dp->d_name[len - 1] != 'h') continue; /* Skip special stuff, eg: bus_if.h, but check opt_*.h */ - if (index(dp->d_name, '_') && + if (strchr(dp->d_name, '_') && strncmp(dp->d_name, "opt_", 4) != 0) continue; /* Check if it is a target file */ |