claenups for previous commit

[oweals/busybox.git] / coreutils / expand.c

diff --git a/coreutils/expand.c b/coreutils/expand.c
index 29affc932bf16781bcb789812897357997afac82..91084b80b1638d84402529d7851b9c440384011c 100644 (file)
--- a/coreutils/expand.c
+++ b/coreutils/expand.c
@@ -8,41 +8,32 @@
  * David MacKenzie <djm@gnu.ai.mit.edu>
  *
  * Options for expand:
- * -t num  --tabs=NUM      Convert tabs to num spaces (default 8 spaces).
+ * -t num  --tabs NUM      Convert tabs to num spaces (default 8 spaces).
  * -i      --initial       Only convert initial tabs on each line to spaces.
  *
  * Options for unexpand:
  * -a      --all           Convert all blanks, instead of just initial blanks.
  * -f      --first-only    Convert only leading sequences of blanks (default).
- * -t num  --tabs=NUM      Have tabs num characters apart instead of 8.
+ * -t num  --tabs NUM      Have tabs num characters apart instead of 8.
  *
  *  Busybox version (C) 2007 by Tito Ragusa <farmatito@tiscali.it>
  *
  *  Caveat: this versions of expand and unexpand don't accept tab lists.
  */
 //config:config EXPAND
-//config:      bool "expand"
+//config:      bool "expand (5.8 kb)"
 //config:      default y
 //config:      help
-//config:        By default, convert all tabs to spaces.
-//config:
-//config:config FEATURE_EXPAND_LONG_OPTIONS
-//config:      bool "Enable long options"
-//config:      default y
-//config:      depends on EXPAND && LONG_OPTS
+//config:      By default, convert all tabs to spaces.
 //config:
 //config:config UNEXPAND
-//config:      bool "unexpand"
+//config:      bool "unexpand (6 kb)"
 //config:      default y
 //config:      help
-//config:        By default, convert only leading sequences of blanks to tabs.
-//config:
-//config:config FEATURE_UNEXPAND_LONG_OPTIONS
-//config:      bool "Enable long options"
-//config:      default y
-//config:      depends on UNEXPAND && LONG_OPTS
+//config:      By default, convert only leading sequences of blanks to tabs.
 
 //applet:IF_EXPAND(APPLET(expand, BB_DIR_USR_BIN, BB_SUID_DROP))
+//                   APPLET_ODDNAME:name      main    location        suid_type     help
 //applet:IF_UNEXPAND(APPLET_ODDNAME(unexpand, expand, BB_DIR_USR_BIN, BB_SUID_DROP, unexpand))
 
 //kbuild:lib-$(CONFIG_EXPAND) += expand.o
@@ -52,29 +43,16 @@
 //usage:       "[-i] [-t N] [FILE]..."
 //usage:#define expand_full_usage "\n\n"
 //usage:       "Convert tabs to spaces, writing to stdout\n"
-//usage:       IF_FEATURE_EXPAND_LONG_OPTIONS(
-//usage:     "\n       -i,--initial    Don't convert tabs after non blanks"
-//usage:     "\n       -t,--tabs=N     Tabstops every N chars"
-//usage:       )
-//usage:       IF_NOT_FEATURE_EXPAND_LONG_OPTIONS(
 //usage:     "\n       -i      Don't convert tabs after non blanks"
 //usage:     "\n       -t      Tabstops every N chars"
-//usage:       )
 
 //usage:#define unexpand_trivial_usage
 //usage:       "[-fa][-t N] [FILE]..."
 //usage:#define unexpand_full_usage "\n\n"
 //usage:       "Convert spaces to tabs, writing to stdout\n"
-//usage:       IF_FEATURE_UNEXPAND_LONG_OPTIONS(
-//usage:     "\n       -a,--all        Convert all blanks"
-//usage:     "\n       -f,--first-only Convert only leading blanks"
-//usage:     "\n       -t,--tabs=N     Tabstops every N chars"
-//usage:       )
-//usage:       IF_NOT_FEATURE_UNEXPAND_LONG_OPTIONS(
 //usage:     "\n       -a      Convert all blanks"
 //usage:     "\n       -f      Convert only leading blanks"
 //usage:     "\n       -t N    Tabstops every N chars"
-//usage:       )
 
 #include "libbb.h"
 #include "unicode.h"
@@ -187,31 +165,24 @@ int expand_main(int argc UNUSED_PARAM, char **argv)
        unsigned opt;
        int exit_status = EXIT_SUCCESS;
 
-#if ENABLE_FEATURE_EXPAND_LONG_OPTIONS
-       static const char expand_longopts[] ALIGN1 =
-               /* name, has_arg, val */
-               "initial\0"          No_argument       "i"
-               "tabs\0"             Required_argument "t"
-       ;
-#endif
-#if ENABLE_FEATURE_UNEXPAND_LONG_OPTIONS
-       static const char unexpand_longopts[] ALIGN1 =
-               /* name, has_arg, val */
-               "first-only\0"       No_argument       "i"
-               "tabs\0"             Required_argument "t"
-               "all\0"              No_argument       "a"
-       ;
-#endif
        init_unicode();
 
        if (ENABLE_EXPAND && (!ENABLE_UNEXPAND || applet_name[0] == 'e')) {
-               IF_FEATURE_EXPAND_LONG_OPTIONS(applet_long_options = expand_longopts);
-               opt = getopt32(argv, "it:", &opt_t);
+               opt = getopt32long(argv, "it:",
+                               "initial\0"          No_argument       "i"
+                               "tabs\0"             Required_argument "t"
+                               , &opt_t
+               );
        } else {
-               IF_FEATURE_UNEXPAND_LONG_OPTIONS(applet_long_options = unexpand_longopts);
-               /* -t NUM sets also -a */
-               opt_complementary = "ta";
-               opt = getopt32(argv, "ft:a", &opt_t);
+               opt = getopt32long(argv, "^"
+                               "ft:a"
+                               "\0"
+                               "ta" /* -t NUM sets -a */,
+                               "first-only\0"       No_argument       "i"
+                               "tabs\0"             Required_argument "t"
+                               "all\0"              No_argument       "a"
+                               , &opt_t
+               );
                /* -f --first-only is the default */
                if (!(opt & OPT_ALL)) opt |= OPT_INITIAL;
        }