*: kill bb_get_last_path_component, replace with two functions
(one which strips trailing slash and one which does not)
wget: straighten out as a result of above change
   text    data     bss     dec     hex filename
   5056       1       0    5057    13c1 busybox.t4/networking/wget.o
   5022       0       0    5022    139e busybox.t5/networking/wget.o

diff --git a/init/init.c b/init/init.c
index a196ab3..543ec2e 100644
--- a/init/init.c
+++ b/init/init.c
@@ -436,10 +436,11 @@
 		++cmdpath;
 
 		/* find the last component in the command pathname */
-		s = bb_get_last_path_component(cmdpath);
+		s = bb_get_last_path_component_nostrip(cmdpath);
 
 		/* make a new argv[0] */
-		if ((cmd[0] = malloc(strlen(s) + 2)) == NULL) {
+		cmd[0] = malloc(strlen(s) + 2);
+		if (cmd[0] == NULL) {
 			message(L_LOG | L_CONSOLE, bb_msg_memory_exhausted);
 			cmd[0] = cmdpath;
 		} else {