Make confidence test .sh s executable under cygwin by putting #! on first line.

src/test/confidence/arrayassignment/test.sh

@@ -1,3 +1,4 @@
+#!
 . ../testenv.sh
 voc aa.mod -m
 ./aa >result

src/test/confidence/hello/test.sh

@@ -1,3 +1,4 @@
+#!
 . ../testenv.sh
 # Generate mixed source and assembly code listing
 CFLAGS="-gstabs -g1 -Wa,-acdhln=hello.s" && voc hello.mod -m

src/test/confidence/language/test.sh

@@ -1,3 +1,4 @@
+#!
 . ../testenv.sh
 # Generate mixed source and assembly code listing
 voc TestLanguage.mod -m

src/test/confidence/lola/test.sh

@@ -1,3 +1,4 @@
+#!
 . ../testenv.sh
 voc LSS.Mod LSB.Mod LSC.Mod LSV.Mod lola.Mod -m
 ./Lola RISC5.Lola result

src/test/confidence/signal/test.sh

@@ -1,3 +1,4 @@
+#!
 . ../testenv.sh
 voc signal.mod -m
 ./SignalTest x &

src/test/confidence/testenv.sh

@@ -1,3 +1,4 @@
+#!
 ## '.' this file from individual test.sh files.
 #set -e
 if which cygpath >/dev/null

src/test/confidence/testresult.sh

@@ -1,3 +1,4 @@
+#!
 # '.' this from indiviual test.sh files
 if diff -b expected result
 then printf "PASSED: $PWD\n\n"