From: Marlies Heijkoop <mheijkoop@gmail.com>
Date: Sat, 16 Aug 2014 14:38:25 +0000 (+0200)
Subject: Print usage when missing mandatory arguments
X-Git-Tag: upstream/1.9.6^2~6^2
X-Git-Url: https://git.piment-noir.org/?p=deb_libnfs.git;a=commitdiff_plain;h=7e967f4de21a863bc51d9107c05b6b523fcce1db;hp=6a88df2924732760074db7d3c05713ea4fa7e217

Print usage when missing mandatory arguments
---

diff --git a/examples/fuse_nfs.c b/examples/fuse_nfs.c
index 23a4ce8..28449ee 100644
--- a/examples/fuse_nfs.c
+++ b/examples/fuse_nfs.c
@@ -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;
 	}