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Use the correct return type for getopt
Use the correct return type for getopt otherwise clang complains about tautological-constant-out-of-range-compare. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Sterling Jensen <sterlingjensen@users.noreply.github.com> Closes #11359
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@ -8370,7 +8370,7 @@ zfs_do_wait(int argc, char **argv)
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{
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boolean_t enabled[ZFS_WAIT_NUM_ACTIVITIES];
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int error, i;
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char c;
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int c;
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/* By default, wait for all types of activity. */
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for (i = 0; i < ZFS_WAIT_NUM_ACTIVITIES; i++)
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@ -44,7 +44,7 @@ int
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main(int argc, char **argv)
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{
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boolean_t verbose = B_FALSE;
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char c;
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int c;
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while ((c = getopt(argc, argv, "v")) != -1) {
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switch (c) {
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case 'v':
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@ -10062,7 +10062,7 @@ int
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zpool_do_wait(int argc, char **argv)
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{
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boolean_t verbose = B_FALSE;
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char c;
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int c;
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char *value;
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int i;
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unsigned long count;
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@ -421,7 +421,7 @@ int
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zstream_do_redup(int argc, char *argv[])
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{
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boolean_t verbose = B_FALSE;
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char c;
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int c;
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while ((c = getopt(argc, argv, "v")) != -1) {
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switch (c) {
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@ -457,7 +457,7 @@ main(int argc, char *argv[])
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int failed_tests = 0;
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struct timeval tp;
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zfs_btree_t bt;
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char c;
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int c;
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while ((c = getopt(argc, argv, "c:l:n:r:st:")) != -1) {
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switch (c) {
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