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utils: show help blurb when run without any arguments
[elogind.git]
/
src
/
install.c
diff --git
a/src/install.c
b/src/install.c
index 0c9f0866631d0b2fb89d2e6fa7dcef852b4e8af9..f56c0728b932e768357c7ce51ea859529f92ffe8 100644
(file)
--- a/
src/install.c
+++ b/
src/install.c
@@
-132,7
+132,7
@@
static int parse_argv(int argc, char *argv[]) {
}
if (optind >= argc) {
}
if (optind >= argc) {
-
log_error("Missing verb."
);
+
help(
);
return -EINVAL;
}
return -EINVAL;
}
@@
-143,7
+143,7
@@
static int parse_argv(int argc, char *argv[]) {
else if (streq(argv[optind], "test"))
arg_action = ACTION_TEST;
else {
else if (streq(argv[optind], "test"))
arg_action = ACTION_TEST;
else {
- log_error("Unknown verb %s", argv[optind]);
+ log_error("Unknown verb %s
.
", argv[optind]);
return -EINVAL;
}
return -EINVAL;
}