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ash: fix for read $IFS splitting. Closes bug 235
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -12615,7 +12615,7 @@ readcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
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#endif
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status = 0;
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startword = 2;
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startword = 1;
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backslash = 0;
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#if ENABLE_ASH_READ_TIMEOUT
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if (timeout) /* NB: ensuring end_ms is nonzero */
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@ -1,7 +1,10 @@
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.a. .b. .c.
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.a. .b. .c.
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.a. .. .b,c.
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.a. .. .b,c.
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.a. .. .c.
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.a. .. .c. .d.
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.a. .. .b,c,d , ,.
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test 1: .a. .b. .c.
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test 2: .a. .b. .c.
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test 3: .a. .. .b,c.
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test 4: .a. .. .b,c.
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test 5: .a. .. .c.
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test 6: .a. .. .c. .d.
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test 7: .a. .. .b,c,d , ,.
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test 8: .. .a. .b. .c.
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test 9: .a. .b. .c. ..
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test A: .. .a. .. .b. .c.
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@ -1,7 +1,10 @@
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printf 'a\t\tb\tc\n' | ( IFS=$(printf "\t") read a b c; echo ".$a. .$b. .$c." )
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printf 'a\t\tb\tc\n' | ( IFS=$(printf " \t") read a b c; echo ".$a. .$b. .$c." )
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printf 'a,,b,c\n' | ( IFS="," read a b c; echo ".$a. .$b. .$c." )
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printf 'a,,b,c\n' | ( IFS=" ," read a b c; echo ".$a. .$b. .$c." )
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printf 'a ,, c\n' | ( IFS=" ," read a b c; echo ".$a. .$b. .$c." )
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printf 'a ,, c d\n' | ( IFS=" ," read a b c d; echo ".$a. .$b. .$c. .$d." )
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printf ' a,,b,c,d , ,\n' | ( IFS=" ," read a b c; echo ".$a. .$b. .$c." )
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printf 'a\t\tb\tc\n' | ( IFS=$(printf "\t") read a b c; echo "test 1: .$a. .$b. .$c." )
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printf 'a\t\tb\tc\n' | ( IFS=$(printf " \t") read a b c; echo "test 2: .$a. .$b. .$c." )
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printf 'a,,b,c\n' | ( IFS="," read a b c; echo "test 3: .$a. .$b. .$c." )
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printf 'a,,b,c\n' | ( IFS=" ," read a b c; echo "test 4: .$a. .$b. .$c." )
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printf 'a ,, c\n' | ( IFS=" ," read a b c; echo "test 5: .$a. .$b. .$c." )
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printf 'a ,, c d\n' | ( IFS=" ," read a b c d; echo "test 6: .$a. .$b. .$c. .$d." )
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printf ' a,,b,c,d , ,\n' | ( IFS=" ," read a b c; echo "test 7: .$a. .$b. .$c." )
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printf '\t,\ta\t,\tb\tc' | ( IFS=$(printf " \t,") read a b c d; echo "test 8: .$a. .$b. .$c. .$d." )
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printf '\t\ta\t,\tb\tc' | ( IFS=$(printf " \t,") read a b c d; echo "test 9: .$a. .$b. .$c. .$d." )
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printf '\t,\ta\t,,\tb\tc' | ( IFS=$(printf " \t,") read a b c d e; echo "test A: .$a. .$b. .$c. .$d. .$e." )
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