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* sed: fix sed -i: unlike without -i, it does not forget rangesDenys Vlasenko2010-08-011-4/+9
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* vi: fix "ask terminal" codeDenys Vlasenko2010-07-211-10/+10
| | | | | | | | | function old new delta edit_file 761 793 +32 refresh 773 780 +7 query_screen_dimensions 63 54 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* diff: make diff -r much less eager to recurse into directoriesDenys Vlasenko2010-07-101-1/+22
| | | | | | | | function old new delta skip_dir 44 120 +76 diff_main 1175 1185 +10 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* diff: cosmetic change on top of last commitDenys Vlasenko2010-07-091-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* diff: fix "diff dir1 dir2/". Closes bug 2203Matheus Izvekov2010-07-091-2/+4
| | | | | Signed-off-by: Matheus Izvekov <mizvekov@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* remove some dead assignments, add a TODO commentDenys Vlasenko2010-07-041-1/+0
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* sed: trivial code shrink -18 bytesDenys Vlasenko2010-06-191-3/+6
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* Revert "sed: trivial code shrink"Denys Vlasenko2010-06-191-6/+3
| | | | This reverts commit c2c7aa4b0d16049322ca2ebc69ca1093f6944e3a.
* sed: trivial code shrinkDenys Vlasenko2010-06-191-3/+6
| | | | | | | function old new delta sed_main 685 667 -18 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* add a comment about sed and suid bitsDenys Vlasenko2010-06-181-0/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: add INSERTs to *.src files where appropriateDenys Vlasenko2010-06-082-0/+4
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* remove defconfig. Now "make defconfig" simply uses defaults from Config.inDenys Vlasenko2010-06-061-11/+11
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* mass renaming Kbuild -> Kbuild.src, Config.in -> Config.srcDenys Vlasenko2010-06-042-0/+0
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* typo fixDenys Vlasenko2010-06-041-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* sed: fix a case when one-line range matches past lines. Closes bug 1867.Denys Vlasenko2010-06-041-15/+28
| | | | | | | | | | function old new delta process_files 2096 2107 +11 add_cmd 1142 1132 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 11/-10) Total: 1 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* vi: fix "set ic" command; code shrink while at it. closes bug 1765Denys Vlasenko2010-05-191-49/+37
| | | | | | | function old new delta colon 2970 2848 -122 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* consolidate ESC sequencesDenys Vlasenko2010-05-161-8/+8
| | | | | | | | | | | | | | function old new delta bell 2 - -2 CMdown 2 - -2 Ceos 4 - -4 Ceol 4 - -4 CMup 4 - -4 SOs 5 - -5 SOn 5 - -5 CMrc 9 - -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* sed: fix a command with multible trailing backslashesDenys Vlasenko2010-05-121-6/+8
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* lineedit: change how cmdedit_set_out_char worksDenys Vlasenko2010-05-111-2/+2
| | | | | | | | | | | | | | | | | | | Rename two badly names functions, use "clear to end of screen" to eliminate annoying problems with clearing wide/combining chars, and such. Run tested. function old new delta put_cur_glyph_and_inc_cursor - 124 +124 put_till_end_and_adv_cursor - 24 +24 input_delete 125 130 +5 Ceos 5 4 -1 Ceol 5 4 -1 input_end 24 - -24 cmdedit_set_out_char 122 - -122 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 1/2 up/down: 153/-148) Total: 5 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* cmp: remove history comment. it is more natural to keep it in source controlDenys Vlasenko2010-04-261-11/+0
| | | | | | | | | | | | | | | | The comment was: * Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) * * Original version majorly reworked for SUSv3 compliance, bug fixes, and * size optimizations. Changes include: * 1) Now correctly distinguishes between errors and actual file differences. * 2) Proper handling of '-' args. * 3) Actual error checking of i/o. * 4) Accept SUSv3 -l option. Note that we use the slightly nicer gnu format * in the '-l' case. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* cmp: ifdefectomyRob Landley2010-04-261-9/+6
| | | | | Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* sed: fix nested {} caseDenys Vlasenko2010-04-201-1/+9
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* sed: fix c cmdDenys Vlasenko2010-04-191-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* vi: discover window size even on serial consoles. optionalDenys Vlasenko2010-04-182-1/+34
| | | | | | | | | | | | | | | | function old new delta edit_file 671 761 +90 wh_helper - 57 +57 query_screen_dimensions 54 63 +9 ar_main 533 542 +9 refresh 767 773 +6 vi_main 242 243 +1 text_yank 56 54 -2 get_terminal_width_height 180 135 -45 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 5/2 up/down: 172/-47) Total: 125 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* vi: remove superfluous check on filename == ""Denys Vlasenko2010-04-181-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* vi: code shrinkDenys Vlasenko2010-04-161-9/+9
| | | | | | | | | | function old new delta vi_main 250 242 -8 colon 2980 2970 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* vi: code shrink; save/restore errno in signal handlersDenys Vlasenko2010-04-161-19/+27
| | | | | | | | | | | | | | | function old new delta query_screen_dimensions - 54 +54 suspend_sig 50 64 +14 cont_sig 65 66 +1 catch_sig 42 32 -10 winch_sig 88 60 -28 edit_file 719 671 -48 refresh 848 767 -81 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/4 up/down: 69/-167) Total: -98 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: add comment about fixing bug 1333Denys Vlasenko2010-04-041-0/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: don't append bogus data after NUL in sub(); shrinkDenys Vlasenko2010-04-041-50/+68
| | | | | | | | | | also renamed variables to more sensible names function old new delta mk_re_node 56 49 -7 awk_sub 601 591 -10 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* vi: fix NUM + "$" handlingDenys Vlasenko2010-03-261-38/+39
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: code shrinkDenys Vlasenko2010-03-121-33/+39
| | | | | | | function old new delta evaluate 3550 3487 -63 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: code shrinkDenys Vlasenko2010-03-121-143/+154
| | | | | | | | function old new delta hash_find 233 234 +1 evaluate 3899 3550 -349 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: style fixesDenys Vlasenko2010-03-121-19/+20
| | | | | | | | function old new delta hash_find 234 233 -1 awk_printf 457 453 -4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: code shrinkDenys Vlasenko2010-03-121-8/+15
| | | | | | | function old new delta exec_builtin 1538 1489 -49 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* lineedit: fix another corner case with bad unicode inputDenys Vlasenko2010-03-111-1/+1
| | | | | | | | | | | | | | | | | function old new delta read_key 607 646 +39 readit 50 55 +5 getch_nowait 290 295 +5 hash_find 233 234 +1 xstrtoul_range_sfx 231 230 -1 passwd_main 1058 1056 -2 builtin_exit 45 43 -2 cmp_main 649 645 -4 lineedit_read_key 257 245 -12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/5 up/down: 50/-21) Total: 29 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: code shrinkDenys Vlasenko2010-03-111-7/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: code shrink; style fixesDenys Vlasenko2010-03-111-41/+71
| | | | | | | function old new delta next_token 932 862 -70 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: be more paranoid when freeing loop variable; make code less obfuscatedDenys Vlasenko2010-03-111-21/+49
| | | | | | | | | | | | function old new delta nvfree 149 170 +21 next_token 928 932 +4 getvar_i 95 94 -1 skip_spaces 51 45 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/2 up/down: 25/-7) Total: 18 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: simple code shrinkDenys Vlasenko2010-03-101-11/+13
| | | | | | | | | | | | | | function old new delta awk_getline 710 724 +14 awk_printf 455 457 +2 hash_find 234 233 -1 qrealloc 33 31 -2 handle_special 499 482 -17 awk_sub 641 601 -40 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/4 up/down: 16/-60) Total: -44 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: fix the case where nested "for" loops with the same variable misbehaveDenys Vlasenko2010-03-101-10/+20
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: skip whitespace between array name and subscriptAlexander Shishkin2010-02-261-1/+1
| | | | | | | | | | | | | It is supported in both mawk and gawk and there are actually scripts out there that use this "flexibility". function old new delta next_token 1144 1152 +8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/0 up/down: 8/0) Total: 8 bytes Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* awk: remove wrong commentDenys Vlasenko2010-02-051-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: suppress ~60% of "aliased warnings" on gcc-4.4.1Denys Vlasenko2010-02-042-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* diff: more compiler compat fixes. no code changesDan Fandrich2010-02-041-8/+9
| | | | | Signed-off-by: Dan Fandrich <dan@coneharvesters.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* diff: make code more portableDan Fandrich2010-02-041-27/+40
| | | | | | | | | function old new delta create_J 1835 1849 +14 diffreg 1268 1255 -13 Signed-off-by: Dan Fandrich <dan@coneharvesters.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: style fixes. no code changes (verified with objdump)Denys Vlasenko2010-01-281-3/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* whitespace fixesDenys Vlasenko2010-01-251-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* patch: accept and ignore -g NUMDenys Vlasenko2010-01-221-6/+7
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* diff: fix flag -B, cleanups and a couple more tests V2Matheus Izvekov2010-01-221-54/+40
| | | | | | | | | function old new delta diffreg 1157 1268 +111 uni_range 51 - -51 Signed-off-by: Matheus Izvekov <mizvekov@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* patch: add more long opts; but remove -g for nowDenys Vlasenko2010-01-221-8/+25
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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