tools: display features in --version

Reviewed-by: Andreas Mohr <andim2@users.sf.net>
diff --git a/tools/depmod.c b/tools/depmod.c
index 231b9ab..2a08b6e 100644
--- a/tools/depmod.c
+++ b/tools/depmod.c
@@ -2466,6 +2466,7 @@
 			return EXIT_SUCCESS;
 		case 'V':
 			puts(PACKAGE " version " VERSION);
+			puts(KMOD_FEATURES);
 			return EXIT_SUCCESS;
 		case '?':
 			goto cmdline_failed;
diff --git a/tools/insmod.c b/tools/insmod.c
index 2a0accb..8e72e11 100644
--- a/tools/insmod.c
+++ b/tools/insmod.c
@@ -88,6 +88,7 @@
 			return EXIT_SUCCESS;
 		case 'V':
 			puts(PACKAGE " version " VERSION);
+			puts(KMOD_FEATURES);
 			return EXIT_SUCCESS;
 		case '?':
 			return EXIT_FAILURE;
diff --git a/tools/kmod.c b/tools/kmod.c
index 669acd0..55689c0 100644
--- a/tools/kmod.c
+++ b/tools/kmod.c
@@ -114,6 +114,7 @@
 			return EXIT_SUCCESS;
 		case 'V':
 			puts(PACKAGE " version " VERSION);
+			puts(KMOD_FEATURES);
 			return EXIT_SUCCESS;
 		case '?':
 			return EXIT_FAILURE;
diff --git a/tools/modinfo.c b/tools/modinfo.c
index 94d55c9..86ac04b 100644
--- a/tools/modinfo.c
+++ b/tools/modinfo.c
@@ -405,6 +405,7 @@
 			return EXIT_SUCCESS;
 		case 'V':
 			puts(PACKAGE " version " VERSION);
+			puts(KMOD_FEATURES);
 			return EXIT_SUCCESS;
 		case '?':
 			return EXIT_FAILURE;
diff --git a/tools/modprobe.c b/tools/modprobe.c
index 8af4922..3ba8f52 100644
--- a/tools/modprobe.c
+++ b/tools/modprobe.c
@@ -824,6 +824,7 @@
 			break;
 		case 'V':
 			puts(PACKAGE " version " VERSION);
+			puts(KMOD_FEATURES);
 			err = 0;
 			goto done;
 		case 'h':
diff --git a/tools/rmmod.c b/tools/rmmod.c
index 75fc7b5..bcdea4c 100644
--- a/tools/rmmod.c
+++ b/tools/rmmod.c
@@ -128,6 +128,7 @@
 			return EXIT_SUCCESS;
 		case 'V':
 			puts(PACKAGE " version " VERSION);
+			puts(KMOD_FEATURES);
 			return EXIT_SUCCESS;
 		case '?':
 			return EXIT_FAILURE;