From 600927014b78e4247e36bbc554c188c7a3cca40e Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 21 Sep 1995 04:01:40 +0000 Subject: Wed Sep 20 18:02:03 1995 Roland McGrath * locale/locale.c: Include errno.h. * locale/localedef.c: Likewise. Tue Sep 19 00:02:06 1995 Roland McGrath * Makefile (distclean-1): Remove config.cache, config.log, config.h. (parent-mostlyclean): Remove all flavors of the parent library. * misc/mntent.c (getmntent): Skip multiple whitespace chars between fields. * hurd/hurdstartup.c (_hurd_startup): If RPC returns EXEC_STACK_ARGS flag, get args from stack. If args on stack but have info from RPC, relocate args on stack to make space for struct hurd_startup_data. * elf/dl-object.c: Include errno.h. * posix/execvp.c: Likewise. * dirent/scandir.c: Likewise. * sysdeps/posix/system.c: Likewise. * sysdeps/generic/setenv.c: Likewise. * stdlib/msort.c: Likewise. * stdio/memstream.c: Likewise. * stdio/fclose.c: Likewise. * stdio/getdelim.c: Likewise. * stdio/setvbuf.c: Likewise. * sysdeps/ieee754/ldexp.c: Likewise. * locale/locfile-parse.c: Likewise. * stdlib/lcong48_r.c: Don't check for null argument; let it fault. * stdlib/seed48_r.c: Likewise. * stdlib/srand48_r.c: Likewise. * stdlib/jrand48_r.c: Likewise. * stdlib/nrand48_r.c: Likewise. * misc/search.h: Many decls for hsearch functions. --- misc/mntent.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'misc/mntent.c') diff --git a/misc/mntent.c b/misc/mntent.c index 42c20817ba..bdc6aaed79 100644 --- a/misc/mntent.c +++ b/misc/mntent.c @@ -53,14 +53,20 @@ getmntent (FILE *stream) if (getline (&buf, &bufsiz, stream) < 0) return NULL; - head = buf; + head = buf + strspn (buf, " \t"); } while (head[0] == '#'); /* Skip comment lines. */ m.mnt_fsname = strsep (&head, " \t") ?: (char *) ""; + if (head) + head += strspn (head, " \t"); m.mnt_dir = strsep (&head, " \t") ?: (char *) ""; + if (head) + head += strspn (head, " \t"); m.mnt_type = strsep (&head, " \t") ?: (char *) ""; + if (head) + head += strspn (head, " \t"); m.mnt_opts = strsep (&head, " \t") ?: (char *) ""; - switch (sscanf (head, "%d %d\n", &m.mnt_freq, &m.mnt_passno)) + switch (head ? sscanf (head, " %d %d\n", &m.mnt_freq, &m.mnt_passno) : 0) { case 0: m.mnt_freq = 0; -- cgit v1.2.3