Add "--no-sysfs" option description to -h output

A description of --no-sysfs was not added to the output of "-h" when
the feature was added, so add it now.

Author: Roy Franz

CHANGELOG

@@ -1,3 +1,7 @@
+2015-10-01  Roy Franz  <[email protected]>
+
+	* dmiopt.c: Add "--no-sysfs" option description to -h output.
+
 2015-09-03  Jean Delvare  <[email protected]>
 
 	* version.h: Set version to 3.0.

dmiopt.c

@@ -314,6 +314,7 @@ void print_help(void)
 		" -u, --dump             Do not decode the entries\n"
 		"     --dump-bin FILE    Dump the DMI data to a binary file\n"
 		"     --from-dump FILE   Read the DMI data from a binary file\n"
+		"     --no-sysfs         Do not attempt to read DMI data from sysfs files\n"
 		" -V, --version          Display the version and exit\n";
 
 	printf("%s", help);