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Make char unsigned, as busybox is designed for (and as ORCA/C does)

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This commit is contained in:
Stephen Heumann 2014-10-27 00:48:59 -05:00
parent a00ca4770f
commit e61b4040ec
2 changed files with 2 additions and 2 deletions
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2
build
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@ -1,4 +1,4 @@
cc -std=c99 \ cc -std=c99 -funsigned-char \
-Wall -Wno-format-security -Wno-comment -o hush \ -Wall -Wno-format-security -Wno-comment -o hush \
-Iinclude -include include/autoconf.h \ -Iinclude -include include/autoconf.h \
-Dhush_main=main -DNDEBUG -D"BB_VER=KBUILD_STR(1.22.1)" -D"KBUILD_STR(s)=#s" \ -Dhush_main=main -DNDEBUG -D"BB_VER=KBUILD_STR(1.22.1)" -D"KBUILD_STR(s)=#s" \

2
shell/hush.c
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@ -5322,7 +5322,7 @@ static NOINLINE int expand_vars_to_list(o_string *output, int n, char *arg)
} else } else
/* If EXP_FLAG_SINGLEWORD, we handle assignment 'a=....$@.....' /* If EXP_FLAG_SINGLEWORD, we handle assignment 'a=....$@.....'
* and in this case should treat it like '$*' - see 'else...' below */ * and in this case should treat it like '$*' - see 'else...' below */
if ((unsigned char)first_ch == ('@'|0x80) /* quoted $@ */ if (first_ch == ('@'|0x80) /* quoted $@ */
&& !(output->o_expflags & EXP_FLAG_SINGLEWORD) /* not v="$@" case */ && !(output->o_expflags & EXP_FLAG_SINGLEWORD) /* not v="$@" case */
) { ) {
while (1) { while (1) {