X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;ds=sidebyside;f=fwcutter%2Ffwcutter.c;h=fb51beb04df87fd6c4c3c14e909268b5893a4173;hb=fb46bb3abf390221c3108af46a7179c1c726204f;hp=ae1c63a48c18c40416a0b3104f3a8fd54e0729ee;hpb=712f2d241d3447ebc7b97abd591afe9737ac7fa8;p=b43-tools.git

diff --git a/fwcutter/fwcutter.c b/fwcutter/fwcutter.c
index ae1c63a..fb51beb 100644
--- a/fwcutter/fwcutter.c
+++ b/fwcutter/fwcutter.c
@@ -553,7 +553,7 @@ static int do_cmp_arg(char **argv, int *pos,
 		if (param) {
 			/* Skip the parameter on the next iteration. */
 			(*pos)++;
-			if (*param == 0) {
+			if (!*param) {
 				printf("%s needs a parameter\n", arg);
 				return ARG_ERROR;
 			}
@@ -591,34 +591,34 @@ static int parse_args(int argc, char *argv[])
 	if (argc < 2)
 		goto out_usage;
 	for (i = 1; i < argc; i++) {
-		res = cmp_arg(argv, &i, "--list", "-l", 0);
+		res = cmp_arg(argv, &i, "--list", "-l", NULL);
 		if (res == ARG_MATCH) {
 			cmdargs.mode = FWCM_LIST;
 			continue;
 		} else if (res == ARG_ERROR)
 			goto out;
 
-		res = cmp_arg(argv, &i, "--version", "-v", 0);
+		res = cmp_arg(argv, &i, "--version", "-v", NULL);
 		if (res == ARG_MATCH) {
 			print_banner();
 			return 1;
 		} else if (res == ARG_ERROR)
 			goto out;
 
-		res = cmp_arg(argv, &i, "--help", "-h", 0);
+		res = cmp_arg(argv, &i, "--help", "-h", NULL);
 		if (res == ARG_MATCH)
 			goto out_usage;
 		else if (res == ARG_ERROR)
 			goto out;
 
-		res = cmp_arg(argv, &i, "--identify", "-i", 0);
+		res = cmp_arg(argv, &i, "--identify", "-i", NULL);
 		if (res == ARG_MATCH) {
 			cmdargs.mode = FWCM_IDENTIFY;
 			continue;
 		} else if (res == ARG_ERROR)
 			goto out;
 
-		res = cmp_arg(argv, &i, "--unsupported", NULL, 0);
+		res = cmp_arg(argv, &i, "--unsupported", NULL, NULL);
 		if (res == ARG_MATCH) {
 			cmdargs.unsupported = 1;
 			continue;