more -Wall warning fixes from Cristian Ionescu-Idbohrn.

This time it resulted in small code changes:

function                                             old     new   delta
nexpr                                                820     828      +8
tail_main                                           1200    1202      +2
wrapf                                                166     167      +1
parse_mount_options                                  227     209     -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 11/-18)             Total: -7 bytes

1 files changed, 2 insertions, 2 deletions

diff --git a/miscutils/crond.c b/miscutils/crond.c
index 98dd22d9d..0b2d55822 100644
--- a/miscutils/crond.c
+++ b/miscutils/crond.c
@@ -145,7 +145,7 @@ static void crondlog(const char *ctl, ...)
         int level = (ctl[0] & 0x1f);
 
         va_start(va, ctl);
-        if (level >= LogLevel) {
+        if (level >= (int)LogLevel) {
                 /* Debug mode: all to (non-redirected) stderr, */
                 /* Syslog mode: all to syslog (logmode = LOGMODE_SYSLOG), */
                 if (!DebugOpt && LogFile) {
@@ -423,7 +423,7 @@ static char *ParseField(char *user, char *ary, int modvalue, int off,
 
 static void FixDayDow(CronLine *line)
 {
-        int i;
+        size_t i;
         int weekUsed = 0;
         int daysUsed = 0;