Better regex for finding version pragmas and replace it with >=0.0

There is a bug which stops ^0 from working.

2 files changed, 2 insertions, 2 deletions

diff --git a/test/cmdlineTests.sh b/test/cmdlineTests.sh
index e4218b6e..78e45429 100755
--- a/test/cmdlineTests.sh
+++ b/test/cmdlineTests.sh
@@ -178,7 +178,7 @@ do
         echo " - $dir"
         cd "$dir"
         # Replace version pragmas
-        find . -name '*.sol' -type f -print0 | xargs -0 sed -i -e 's/pragma solidity [^;]+/pragma solidity ^0/'
+        find . -name '*.sol' -type f -print0 | xargs -0 sed -i -e 's/pragma solidity [\^0-9\.]*/pragma solidity >=0.0/'
         compileFull -w *.sol */*.sol
         cd ..
     fi
diff --git a/test/externalTests.sh b/test/externalTests.sh
index 17768875..0168fb03 100755
--- a/test/externalTests.sh
+++ b/test/externalTests.sh
@@ -59,7 +59,7 @@ function test_truffle
       if [ "$name" == "Zeppelin" -o "$name" == "Gnosis" ]; then
         echo "Replaced fixed-version pragmas..."
         # Replace fixed-version pragmas in Gnosis (part of Consensys best practice)
-        find contracts test -name '*.sol' -type f -print0 | xargs -0 sed -i -e 's/pragma solidity [^;]+/pragma solidity ^0/'
+        find contracts test -name '*.sol' -type f -print0 | xargs -0 sed -i -e 's/pragma solidity [\^0-9\.]*/pragma solidity >=0.0/'
       fi
       assertsol="node_modules/truffle/build/Assert.sol"
       if [ -f "$assertsol" ]