Date: Sun, 30 Nov 2014 20:12:48 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r275346 - head/bin/sh Message-ID: <201411302012.sAUKCm9a061704@svn.freebsd.org>
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Author: jilles Date: Sun Nov 30 20:12:47 2014 New Revision: 275346 URL: https://svnweb.freebsd.org/changeset/base/275346 Log: sh: Remove special case for '=' in set -x; always quote it in outqstr(). I plan to make set -x output always printable using $'...'; avoiding quoting words containing '=' is not worth the extra complexity. Modified: head/bin/sh/eval.c head/bin/sh/output.c Modified: head/bin/sh/eval.c ============================================================================== --- head/bin/sh/eval.c Sun Nov 30 19:32:00 2014 (r275345) +++ head/bin/sh/eval.c Sun Nov 30 20:12:47 2014 (r275346) @@ -774,15 +774,7 @@ xtracecommand(struct arglist *varlist, s for (sp = arglist->list ; sp ; sp = sp->next) { if (sep != 0) out2c(' '); - /* Disambiguate command looking like assignment. */ - if (sp == arglist->list && - strchr(sp->text, '=') != NULL && - strchr(sp->text, '\'') == NULL) { - out2c('\''); - out2str(sp->text); - out2c('\''); - } else - out2qstr(sp->text); + out2qstr(sp->text); sep = ' '; } out2c('\n'); Modified: head/bin/sh/output.c ============================================================================== --- head/bin/sh/output.c Sun Nov 30 19:32:00 2014 (r275345) +++ head/bin/sh/output.c Sun Nov 30 20:12:47 2014 (r275346) @@ -122,8 +122,7 @@ outqstr(const char *p, struct output *fi outstr("''", file); return; } - /* Caller will handle '=' if necessary */ - if (p[strcspn(p, "|&;<>()$`\\\"' \t\n*?[~#")] == '\0' || + if (p[strcspn(p, "|&;<>()$`\\\"' \t\n*?[~#=")] == '\0' || strcmp(p, "[") == 0) { outstr(p, file); return;
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