introduce and use bb_basename()
function old new delta bb_basename - 26 +26 sv_main 1226 1225 -1 passwd_main 1985 1983 -2 showdirs 482 478 -4 sendCgi 1811 1807 -4 make_device 1354 1350 -4 handleIncoming 2443 2439 -4 func_name 82 78 -4 service_name 2292 2285 -7 main 909 901 -8 cmp_main 555 547 -8 test_main 434 422 -12 act 228 216 -12 find_pair 180 164 -16 rmmod_main 298 280 -18 find_pid_by_name 156 134 -22 modprobe_main 1606 1576 -30 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/16 up/down: 26/-156) Total: -130 bytes text data bss dec hex filename 734933 3028 14400 752361 b7ae9 busybox_old 734801 3028 14400 752229 b7a65 busybox_unstripped
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@@ -639,8 +639,6 @@ int *const bb_errno __attribute__ ((section (".data")));
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int main(int argc, char **argv)
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{
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const char *s;
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#ifdef __GLIBC__
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(*(int **)&bb_errno) = __errno_location();
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#endif
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@@ -655,9 +653,7 @@ int main(int argc, char **argv)
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applet_name = argv[0];
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if (applet_name[0] == '-')
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applet_name++;
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s = strrchr(applet_name, '/');
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if (s)
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applet_name = s + 1;
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applet_name = bb_basename(applet_name);
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parse_config_file(); /* ...maybe, if FEATURE_SUID_CONFIG */
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