more tests

ci/test-12-option-type.pl

@@ -1,8 +1,8 @@
 #!/usr/bin/perl -w
 
-use Test::Command tests => 33;
+use Test::Command tests => 36;
 
-for my $arg (qw(i B c C H i O p Q r t)) {
+for my $arg (qw(i b B c C H i O p Q r t)) {
     my $cmd = Test::Command->new(cmd => "fping -$arg xxx");
     $cmd->exit_is_num(1);
     $cmd->stdout_is_eq("");

src/fping.c

@@ -424,9 +424,7 @@ int main( int argc, char **argv )
             break;
 
         case 'b':
-            errno = 0;
-            ping_data_size = (unsigned int) strtol(optarg, (char **)NULL, 10);
-            if( errno )
+            if (!sscanf(optarg,"%i",&ping_data_size))
                 usage(1);
             
             break;