Merge pull request #99 from mheijkoop/fuse-nfs-usage

Fix help message for fuse_nfs example

diff --git a/examples/fuse_nfs.c b/examples/fuse_nfs.c
index 261a6aabd28c5b540ab78dfa4b2bc7fa69fa1f41..28449eec4c88c52d7520e5cf4b4b4668ea7d23ac 100644 (file)
--- a/examples/fuse_nfs.c
+++ b/examples/fuse_nfs.c
@@ -191,7 +191,7 @@ static struct fuse_operations nfs_oper = {
 
 void print_usage(char *name)
 {
-       printf("Usage: %s [-?|--help] [-n|--nfs-share=nfs-url] mountpoint\n",
+       printf("Usage: %s [-?|--help] [-n|--nfs-share=nfs-url] [-m|--mountpoint=mountpoint]\n",
                name);
        exit(0);
 }
@@ -248,11 +248,13 @@ int main(int argc, char *argv[])
 
        if (url == NULL) {
                fprintf(stderr, "-n was not specified.\n");
+               print_usage(argv[0]);
                ret = 10;
                goto finished;
        }
        if (mnt == NULL) {
                fprintf(stderr, "-m was not specified.\n");
+               print_usage(argv[0]);
                ret = 10;
                goto finished;
        }