udevadm: control - fix --env key to accept --env=<KEY>=<value>

[elogind.git] / udevcontrol.c

diff --git a/udevcontrol.c b/udevcontrol.c
index 287e8aaf99b00182db7a33c07b3000fa0babb7f3..4c93b8f464f4258a35116768fa81d77c459525af 100644 (file)
--- a/udevcontrol.c
+++ b/udevcontrol.c
@@ -105,7 +105,10 @@ int udevcontrol(int argc, char *argv[], char *envp[])
                *intval = count;
                info("send max_childs_running=%i\n", *intval);
        } else if (!strncmp(arg, "env", strlen("env"))) {
-               val = argv[2];
+               if (!strncmp(arg, "env=", strlen("env=")))
+                       val = &arg[strlen("env=")];
+               else
+                       val = argv[2];
                if (val == NULL) {
                        fprintf(stderr, "missing key\n");
                        goto exit;
@@ -119,7 +122,7 @@ int udevcontrol(int argc, char *argv[], char *envp[])
                        "  --stop_exec_queue        keep udevd from executing events, queue only\n"
                        "  --start_exec_queue       execute events, flush queue\n"
                        "  --reload_rules           reloads the rules files\n"
-                       "  --env <var>=<value>      set a global environment variable\n"
+                       "  --env=<KEY>=<value>      set a global environment variable\n"
                        "  --max_childs=<N>         maximum number of childs\n"
                        "  --max_childs_running=<N> maximum number of childs running at the same time\n"
                        "  --help                   print this help text\n\n");