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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-07-23 17:14:14 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-07-23 17:14:14 +0000
commitbdc88fdc6844ee6890e31ba4cf56800becc8c682 (patch)
tree69301e47c6493ad275d72e57ce96467ee13d7ecc /coreutils/env.c
parent9fe9c1a6d8e66032a9783f98606167764e8ab296 (diff)
downloadbusybox-bdc88fdc6844ee6890e31ba4cf56800becc8c682.tar.gz
busybox-bdc88fdc6844ee6890e31ba4cf56800becc8c682.tar.bz2
rework long option handling. saves ~1.2k
function old new delta tar_longopts - 222 +222 static.udhcpc_longopts - 192 +192 start_stop_daemon_longopts - 150 +150 getopt32 1045 1185 +140 static.wget_longopts - 111 +111 static.od_longopts - 105 +105 getopt_longopts - 96 +96 install_longopts - 67 +67 ipcalc_longopts - 63 +63 static.hwclock_longopts - 54 +54 ftpgetput_longopts - 52 +52 static.dumpleases_longopts - 32 +32 env_longopts - 31 +31 runparts_longopts - 30 +30 mv_longopts - 24 +24 mkdir_longopts - 19 +19 find_pair 164 180 +16 bb_null_long_options - 16 +16 setconsole_longopts - 10 +10 display_speed 91 98 +7 collect_blk 467 474 +7 show_color 4 1 -3 ls_main 913 904 -9 bb_default_long_options 16 - -16 ls_color_opt 32 10 -22 setconsole_long_options 32 - -32 arith 2077 2030 -47 mv_long_options 48 - -48 mkdir_long_options 48 - -48 env_long_options 48 - -48 static.options 248 184 -64 runparts_long_options 80 - -80 ftpgetput_long_options 96 - -96 static.hwclock_long_options 112 - -112 install_long_options 112 - -112 static.long_options 144 - -144 static.wget_long_options 160 - -160 longopts 160 - -160 static.arg_options 304 - -304 tar_long_options 320 - -320 long_options 384 - -384 ------------------------------------------------------------------------------ (add/remove: 17/15 grow/shrink: 4/5 up/down: 1444/-2209) Total: -765 bytes text data bss dec hex filename 782618 1328 11900 795846 c24c6 busybox_old 781354 1328 11900 794582 c1fd6 busybox_unstripped
Diffstat (limited to 'coreutils/env.c')
-rw-r--r--coreutils/env.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/coreutils/env.c b/coreutils/env.c
index ad30f0193..8d20eac9c 100644
--- a/coreutils/env.c
+++ b/coreutils/env.c
@@ -35,11 +35,10 @@ extern char **environ;
#include "libbb.h"
#if ENABLE_FEATURE_ENV_LONG_OPTIONS
-static const struct option env_long_options[] = {
- { "ignore-environment", 0, NULL, 'i' },
- { "unset", 1, NULL, 'u' },
- { 0, 0, 0, 0 }
-};
+static const char env_longopts[] =
+ "ignore-environment\0" No_argument "i"
+ "unset\0" Required_argument "u"
+ "\0";
#endif
int env_main(int argc, char** argv);
@@ -53,7 +52,7 @@ int env_main(int argc, char** argv)
opt_complementary = "u::";
#if ENABLE_FEATURE_ENV_LONG_OPTIONS
- applet_long_options = env_long_options;
+ applet_long_options = env_longopts;
#endif
opt = getopt32(argc, argv, "+iu:", &unset_env);
argv += optind;