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| author | Peter Stephenson <pws@users.sourceforge.net> | 2010-03-11 22:38:58 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2010-03-11 22:38:58 +0000 |
| commit | 43df0a21c0dfa9536b0c8ce816685a6002451f54 (patch) | |
| tree | be233c453735348ed7d30f01823317ab1f03b7a2 | |
| parent | ff22b24f1b413cb0f17fa49459b65b5539b666cc (diff) | |
| download | zsh-43df0a21c0dfa9536b0c8ce816685a6002451f54.tar.gz zsh-43df0a21c0dfa9536b0c8ce816685a6002451f54.tar.xz zsh-43df0a21c0dfa9536b0c8ce816685a6002451f54.zip | |
27785: IFS doesn't have a null in it in POSIX
unposted: note & needs quoting in :s in glob qualifier
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | Doc/Zsh/expn.yo | 3 | ||||
| -rw-r--r-- | Src/init.c | 3 | ||||
| -rw-r--r-- | Src/utils.c | 6 | ||||
| -rw-r--r-- | Src/zsh.h | 4 |
5 files changed, 22 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog index d85c25f8e..572a4e826 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2010-03-11 Peter Stephenson <p.w.stephenson@ntlworld.com> + + * unposted: Doc/Zsh/expn.yo: note that & needs quoting in :s in + glob qualifier. + + * 27785: Src/init.c, Src/utils.c, Src/zsh.h: default IFS in sh + and ksh mode doesn't have '\0'. + 2010-03-11 Frank Terbeck <ft@bewatermyfriend.org> * Simon Ruderich: 27779: Functions/VCS_Info/vcs_info_printsys, @@ -12882,5 +12890,5 @@ ***************************************************** * This is used by the shell to define $ZSH_PATCHLEVEL -* $Revision: 1.4927 $ +* $Revision: 1.4928 $ ***************************************************** diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo index 7e55ff419..52d4cac9e 100644 --- a/Doc/Zsh/expn.yo +++ b/Doc/Zsh/expn.yo @@ -308,6 +308,9 @@ the rightmost `tt(?)' in a context scan can similarly be omitted. Note the same record of the last var(l) and var(r) is maintained across all forms of expansion. +Note that if a `tt(&)' is used within glob qualifers an extra backslash +is needed as a tt(&) is a special character in this case. + If the option tt(HIST_SUBST_PATTERN) is set, var(l) is treated as a pattern of the usual form described in ifzman(the section FILENAME GENERATION below)\ diff --git a/Src/init.c b/Src/init.c index aa0dffd6f..c65c4aaad 100644 --- a/Src/init.c +++ b/Src/init.c @@ -815,7 +815,8 @@ setupvals(void) ? ztrdup("+ ") : ztrdup("+%N:%i> "); sprompt = ztrdup("zsh: correct '%R' to '%r' [nyae]? "); - ifs = ztrdup(DEFAULT_IFS); + ifs = EMULATION(EMULATE_KSH|EMULATE_SH) ? + ztrdup(DEFAULT_IFS_SH) : ztrdup(DEFAULT_IFS); wordchars = ztrdup(DEFAULT_WORDCHARS); postedit = ztrdup(""); zunderscore = (char *) zalloc(underscorelen = 32); diff --git a/Src/utils.c b/Src/utils.c index b5cdc4613..38c820f29 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -3271,7 +3271,8 @@ inittyptab(void) typtab[t0] |= ITOK | IMETA; for (t0 = (int)STOUC(Snull); t0 <= (int)STOUC(Nularg); t0++) typtab[t0] |= ITOK | IMETA | INULL; - for (s = ifs ? ifs : DEFAULT_IFS; *s; s++) { + for (s = ifs ? ifs : EMULATION(EMULATE_KSH|EMULATE_SH) ? + ztrdup(DEFAULT_IFS_SH) : ztrdup(DEFAULT_IFS); *s; s++) { int c = STOUC(*s == Meta ? *++s ^ 32 : *s); #ifdef MULTIBYTE_SUPPORT if (!isascii(c)) { @@ -3305,7 +3306,8 @@ inittyptab(void) } #ifdef MULTIBYTE_SUPPORT set_widearray(wordchars, &wordchars_wide); - set_widearray(ifs ? ifs : DEFAULT_IFS, &ifs_wide); + set_widearray(ifs ? ifs : EMULATION(EMULATE_KSH|EMULATE_SH) ? + ztrdup(DEFAULT_IFS_SH) : ztrdup(DEFAULT_IFS), &ifs_wide); #endif for (s = SPECCHARS; *s; s++) typtab[STOUC(*s)] |= ISPECIAL; diff --git a/Src/zsh.h b/Src/zsh.h index c918f7863..df7e251b9 100644 --- a/Src/zsh.h +++ b/Src/zsh.h @@ -127,6 +127,10 @@ struct mathfunc { #define DEFAULT_IFS " \t\n\203 " +/* As specified in the standard (POSIX 2008) */ + +#define DEFAULT_IFS_SH " \t\n" + /* * Character tokens. * These should match the characters in ztokens, defined in lex.c |