commit bash-20100129 snapshot

tests/RUN-ONE-TEST

@@ -1,4 +1,4 @@
-BUILD_DIR=/usr/local/build/bash/bash-current
+BUILD_DIR=/usr/local/build/chet/bash/bash-current
 THIS_SH=$BUILD_DIR/bash
 PATH=$PATH:$BUILD_DIR
 

tests/arith.right

@@ -191,14 +191,23 @@ ok
 -7
 7
 7
+1
+1
+4
+5
+-3
+2
+4
+10000
+10000
 8 12
-./arith.tests: line 274: ((: x=9 y=41 : syntax error in expression (error token is "y=41 ")
-./arith.tests: line 278: a b: syntax error in expression (error token is "b")
-./arith.tests: line 279: ((: a b: syntax error in expression (error token is "b")
+./arith.tests: line 275: ((: x=9 y=41 : syntax error in expression (error token is "y=41 ")
+./arith.tests: line 279: a b: syntax error in expression (error token is "b")
+./arith.tests: line 280: ((: a b: syntax error in expression (error token is "b")
 42
 42
 42
 42
 42
 42
-./arith.tests: line 290: b[c]d: syntax error in expression (error token is "d")
+./arith.tests: line 291: b[c]d: syntax error in expression (error token is "d")

tests/arith.tests

@@ -262,6 +262,7 @@ echo $(( --7 ))
 
 ${THIS_SH} ./arith1.sub
 ${THIS_SH} ./arith2.sub
+${THIS_SH} ./arith3.sub
 
 x=4
 y=7

tests/arith3.sub

@@ -0,0 +1,45 @@
+RANDOM=42
+(( dice[RANDOM%6+1 + RANDOM%6+1]++ ))
+echo ${dice[5]}
+
+(( ++dice[RANDOM%6+1 + RANDOM%6+1] ))
+echo ${dice[6]}
+
+v=4
+DIND=20
+
+(( dice[DIND%6 + 1]=v ))
+echo ${dice[3]}
+
+RANDOM=42
+
+(( dice[RANDOM%6+1 + RANDOM%6+1]+=v ))
+echo ${dice[5]}
+
+(( dice[RANDOM%6+1 + RANDOM%6+1]-=v ))
+echo ${dice[6]}
+
+(( dice[RANDOM%6+1 + RANDOM%6+1]+=2 ))
+echo ${dice[11]}
+
+(( dice[RANDOM%6+1 + RANDOM%6+1]*=2 ))
+echo ${dice[11]}
+
+unset dice1 dice2
+RANDOM=42
+
+for i in {1..10000}; do ((dice1[$RANDOM%6+1 + $RANDOM%6+1]++)); done;
+unset t; for i in ${dice1[@]}; do ((t+=i)); done; echo $t
+
+foo="${dice1[@]}"
+
+RANDOM=42
+
+for i in {1..10000}; do ((dice2[RANDOM%6+1 + RANDOM%6+1]++)); done;
+unset t; for i in ${dice2[@]}; do ((t+=i)); done; echo $t
+
+bar="${dice2[@]}"
+
+if [ "$foo" != "$bar" ]; then
+	echo "random sequences differ"
+fi