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37705: don't turn - to Dash after start of brace parameter

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This commit is contained in:
Peter Stephenson 2016-01-20 11:22:09 +00:00
parent d18ce35d06
commit 1c41f98aab
2 changed files with 10 additions and 2 deletions
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6
Src/lex.c
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@ -1026,8 +1026,10 @@ gettokstr(int c, int sub)
c = Inbrace; c = Inbrace;
++bct; ++bct;
cmdpush(CS_BRACEPAR); cmdpush(CS_BRACEPAR);
if (!in_brace_param) if (!in_brace_param) {
in_brace_param = bct; if ((in_brace_param = bct))
seen_brct = 0;
}
} else { } else {
hungetc(e); hungetc(e);
lexstop = 0; lexstop = 0;

6
Test/D04parameter.ztst
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@ -1880,3 +1880,9 @@
>'two words' >'two words'
>'three so-called '\''words'\' >'three so-called '\''words'\'
>'three so-called ''words''' >'three so-called ''words'''
array=(one two three)
array[1]=${nonexistent:-foo}
print $array
0:"-" works after "[" in same expression (Dash problem)
>foo two three