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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2011-05-29 04:24:13 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2011-05-29 04:24:52 +0200 |
| commit | 488dd7086925b83bb36568965558221e04d2cc91 (patch) | |
| tree | 2c4ee47019880b24cb308eef3eb6f9fd211fbafb /docs | |
| parent | 217a7f4bf95339a93a217c5806c5b9a48c0027d5 (diff) | |
| download | busybox-488dd7086925b83bb36568965558221e04d2cc91.tar.gz | |
fix !ENABLE_FEATURE_GETOPT_LONG build. Closes 3775
When compiling with !ENABLE_FEATURE_GETOPT_LONG, busybox still tries
to include getopt.h which is not available; for example with uClibc
when !UCLIBC_HAS_GETOPT_LONG. getopt.h is only required
for the _long set of functions.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/style-guide.txt | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/docs/style-guide.txt b/docs/style-guide.txt index fdf6cfe4d..10ed893dc 100644 --- a/docs/style-guide.txt +++ b/docs/style-guide.txt @@ -679,11 +679,10 @@ line in the midst of your #includes, if you need to parse long options: Then have long options defined: - static const struct option <applet>_long_options[] = { - { "list", 0, NULL, 't' }, - { "extract", 0, NULL, 'x' }, - { NULL, 0, NULL, 0 } - }; + static const char <applet>_longopts[] ALIGN1 = + "list\0" No_argument "t" + "extract\0" No_argument "x" + ; And a code block similar to the following near the top of your applet_main() routine: @@ -691,7 +690,7 @@ routine: char *str_b; opt_complementary = "cryptic_string"; - applet_long_options = <applet>_long_options; /* if you have them */ + applet_long_options = <applet>_longopts; /* if you have them */ opt = getopt32(argc, argv, "ab:c", &str_b); if (opt & 1) { handle_option_a(); |