scripts/buildtests.sh - don't required gnu sed

OSX sed doesn't support 'i' for ignoring case.
we don't necessarily need that and removing it
is easier than requiring GNU sed on Macs.

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/buildtests.sh b/scripts/buildtests.sh
index a1582922..fe238f82 100755
--- a/scripts/buildtests.sh
+++ b/scripts/buildtests.sh
@@ -526,7 +526,7 @@ then
     exit 1
   fi
   # read the min required CMake version from the top-level CMake file
-  minCMakeVers=`grep -i cmake_minimum_required $TOP/CMakeLists.txt | grep VERSION | sed 's/^.*VERSION\s*//i' | cut -d. -f1-2 | sed 's/\s*).*$//'`
+  minCMakeVers=`grep -i cmake_minimum_required $TOP/CMakeLists.txt | grep VERSION | sed 's/^.*VERSION\s*//' | cut -d. -f1-2 | sed 's/\s*).*$//'`
   # adjust PATH
   X=`echo $minCMakeVers | cut -d. -f1`
   Y=`echo $minCMakeVers | cut -d. -f2`
@@ -545,7 +545,7 @@ then
   if ( test `cmake --version | head -1 | grep -c $minCMakeVers` -ne 1 )
   then
     echo "Not using cmake version $minCMakeVers"
-    echo "Maybe you need to install it into /usr/local/opt/cmake-$minCMakeVers"
+    echo "Maybe you need to install it into /usr/local/opt/cmake-$minCMakeVers (or use the -m option)"
     exit 1
   fi
 fi