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40179: fix handling of "printf -" and "printf --"

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unposted: regression test for 40179 / 37467
This commit is contained in:
Barton E. Schaefer 2016-12-14 11:01:09 -08:00
parent 5f2661376d
commit dc1f3aae60
3 changed files with 21 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2016-12-14 Barton E. Schaefer <schaefer@brasslantern.com>
* 40179: Src/builtin.c: fix handling of "printf -" and "printf --"
* unposted: Test/B03print.ztst: regression for 40179 / 37467
2016-12-12 Peter Stephenson <p.w.stephenson@ntlworld.com>
* unposted: Config/version.mk: update to 5.3-dev-0 to avoid

2
Src/builtin.c
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@ -100,7 +100,7 @@ static struct builtin builtins[] =
BUILTIN("popd", BINF_SKIPINVALID | BINF_SKIPDASH | BINF_DASHDASHVALID, bin_cd, 0, 1, BIN_POPD, "q", NULL),
BUILTIN("print", BINF_PRINTOPTS, bin_print, 0, -1, BIN_PRINT, "abcC:Df:ilmnNoOpPrRsSu:v:x:X:z-", NULL),
BUILTIN("printf", 0, bin_print, 1, -1, BIN_PRINTF, "v:", NULL),
BUILTIN("printf", BINF_SKIPINVALID | BINF_SKIPDASH, bin_print, 1, -1, BIN_PRINTF, "v:", NULL),
BUILTIN("pushd", BINF_SKIPINVALID | BINF_SKIPDASH | BINF_DASHDASHVALID, bin_cd, 0, 2, BIN_PUSHD, "qsPL", NULL),
BUILTIN("pushln", 0, bin_print, 0, -1, BIN_PRINT, NULL, "-nz"),
BUILTIN("pwd", 0, bin_pwd, 0, 0, 0, "rLP", NULL),

14
Test/B03print.ztst
View file

@ -322,3 +322,17 @@
typeset -p foo
0:printf to an array variable without format string reuse
>typeset foo=string
printf -
printf - -
printf --
printf -- -
printf -- --
printf -x -v foo
# Final print for newline on stdout
print
0:regression test of printf with assorted ambiguous options or formats
>------x
?(eval):printf:3: not enough arguments
F:There is some question whether "printf --" should be an error as above,
F:or should treat "--" as the format string. Bash agrees on the error.