Blame SOURCES/bash-4.2-case-in-command-subst.patch
|
 |
ff19ae |
diff -up bash-4.2/parse.y.old bash-4.2/parse.y
|
|
|
ff19ae |
--- bash-4.2/parse.y.old 2015-05-18 13:04:30.341494305 +0200
|
|
|
ff19ae |
+++ bash-4.2/parse.y 2015-05-18 13:05:18.245509202 +0200
|
|
|
ff19ae |
@@ -3693,6 +3693,17 @@ eof_error:
|
|
|
ff19ae |
}
|
|
|
ff19ae |
else if MBTEST((tflags & LEX_CKCOMMENT) && ch == '#' && (lex_rwlen == 0 || ((tflags & LEX_INWORD) && lex_wlen == 0)))
|
|
|
ff19ae |
; /* don't modify LEX_RESWDOK if we're starting a comment */
|
|
|
ff19ae |
+ /* Allow `do' followed by space, tab, or newline to preserve the
|
|
|
ff19ae |
+ RESWDOK flag, but reset the reserved word length counter so we
|
|
|
ff19ae |
+ can read another one. */
|
|
|
ff19ae |
+ else if MBTEST(((tflags & LEX_INCASE) == 0) &&
|
|
|
ff19ae |
+ (isblank(ch) || ch == '\n') &&
|
|
|
ff19ae |
+ lex_rwlen == 2 &&
|
|
|
ff19ae |
+ STREQN (ret + retind - 2, "do", 2))
|
|
|
ff19ae |
+{
|
|
|
ff19ae |
+/*itrace("parse_comsub:%d: lex_incase == 1 found `%c', found \"do\"", line_number, ch);*/
|
|
|
ff19ae |
+ lex_rwlen = 0;
|
|
|
ff19ae |
+}
|
|
|
ff19ae |
else if MBTEST((tflags & LEX_INCASE) && ch != '\n')
|
|
|
ff19ae |
/* If we can read a reserved word and we're in case, we're at the
|
|
|
ff19ae |
point where we can read a new pattern list or an esac. We
|