diff options
Diffstat (limited to 'archival/gzip.c')
| -rw-r--r-- | archival/gzip.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/archival/gzip.c b/archival/gzip.c index 7c6dee1d7..c895de426 100644 --- a/archival/gzip.c +++ b/archival/gzip.c @@ -84,7 +84,7 @@ aa: 85.1% -- replaced with aa.gz //kbuild:lib-$(CONFIG_GZIP) += gzip.o //usage:#define gzip_trivial_usage -//usage: "[-cf" IF_FEATURE_GZIP_DECOMPRESS("dt") IF_FEATURE_GZIP_LEVELS("123456789") "] [FILE]..." +//usage: "[-cfk" IF_FEATURE_GZIP_DECOMPRESS("dt") IF_FEATURE_GZIP_LEVELS("123456789") "] [FILE]..." //usage:#define gzip_full_usage "\n\n" //usage: "Compress FILEs (or stdin)\n" //usage: IF_FEATURE_GZIP_LEVELS( @@ -96,6 +96,7 @@ aa: 85.1% -- replaced with aa.gz //usage: ) //usage: "\n -c Write to stdout" //usage: "\n -f Force" +//usage: "\n -k Keep input files" //usage: //usage:#define gzip_example_usage //usage: "$ ls -la /tmp/busybox*\n" @@ -2219,13 +2220,13 @@ int gzip_main(int argc UNUSED_PARAM, char **argv) applet_long_options = gzip_longopts; #endif /* Must match bbunzip's constants OPT_STDOUT, OPT_FORCE! */ - opt = getopt32(argv, "cfv" IF_FEATURE_GZIP_DECOMPRESS("dt") "qn123456789"); + opt = getopt32(argv, "cfkv" IF_FEATURE_GZIP_DECOMPRESS("dt") "qn123456789"); #if ENABLE_FEATURE_GZIP_DECOMPRESS /* gunzip_main may not be visible... */ - if (opt & 0x18) // -d and/or -t + if (opt & 0x30) // -d and/or -t return gunzip_main(argc, argv); #endif #if ENABLE_FEATURE_GZIP_LEVELS - opt >>= ENABLE_FEATURE_GZIP_DECOMPRESS ? 7 : 5; /* drop cfv[dt]qn bits */ + opt >>= ENABLE_FEATURE_GZIP_DECOMPRESS ? 8 : 6; /* drop cfkv[dt]qn bits */ if (opt == 0) opt = 1 << 6; /* default: 6 */ opt = ffs(opt >> 4); /* Maps -1..-4 to [0], -5 to [1] ... -9 to [5] */ @@ -2234,7 +2235,7 @@ int gzip_main(int argc UNUSED_PARAM, char **argv) max_lazy_match = gzip_level_config[opt].lazy2 * 2; nice_match = gzip_level_config[opt].nice2 * 2; #endif - option_mask32 &= 0x7; /* retain only -cfv */ + option_mask32 &= 0xf; /* retain only -cfkv */ /* Allocate all global buffers (for DYN_ALLOC option) */ ALLOC(uch, G1.l_buf, INBUFSIZ); |