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, 4 insertions, 4 deletions

diff --git a/coreutils/cut.c b/coreutils/cut.c
index 7a44d1088..1634fc8c8 100644
--- a/coreutils/cut.c
+++ b/coreutils/cut.c
@@ -64,7 +64,7 @@ static void cut_file(FILE *file, char delim)
                         /* print the chars specified in each cut list */
                         for (; cl_pos < nlists; cl_pos++) {
                                 spos = cut_lists[cl_pos].startpos;
-                                while (spos < strlen(line)) {
+                                while (spos < (int)strlen(line)) {
                                         if (!printed[spos]) {
                                                 printed[spos] = 'X';
                                                 putchar(line[spos]);
@@ -80,12 +80,12 @@ static void cut_file(FILE *file, char delim)
 
                         /* get out if we have no more lists to process or if the lines
                          * are lower than what we're interested in */
-                        if (linenum < spos || cl_pos >= nlists)
+                        if (((int)linenum < spos) || (cl_pos >= nlists))
                                 goto next_line;
 
                         /* if the line we're looking for is lower than the one we were
                          * passed, it means we displayed it already, so move on */
-                        while (spos < linenum) {
+                        while (spos < (int)linenum) {
                                 spos++;
                                 /* go to the next list if we're at the end of this one */
                                 if (spos > cut_lists[cl_pos].endpos
@@ -97,7 +97,7 @@ static void cut_file(FILE *file, char delim)
                                         spos = cut_lists[cl_pos].startpos;
                                         /* get out if the current line is lower than the one
                                          * we just became interested in */
-                                        if (linenum < spos)
+                                        if ((int)linenum < spos)
                                                 goto next_line;
                                 }
                         }