Fixing detection of gcc 10

openfpm_numerics @ f4064698

-Subproject commit 66722baf65bc0088d93624d86f5ab74852b3c1d8
+Subproject commit f4064698120542c01b9d2fbf3a64711ec1c9ee64

script/detect_gcc

@@ -114,9 +114,9 @@ function detect_compiler()
 
       g++ --version | grep "g++" > /dev/null 2>&1
       if [ $? == 0 -a $gpp_found -ne 1 ]; then
-        dgc_major=$(g++ --version | grep g++ | sed 's/.*\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*/\1/g')
-        dgc_middle=$(g++ --version | grep g++ | sed 's/.*\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*/\2/g')
-        dgc_minor=$(g++ --version | grep g++ | sed 's/.*\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*/\3/g')
+        dgc_major=$(g++ --version | grep g++ | sed 's/.* \([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*/\1/g')
+        dgc_middle=$(g++ --version | grep g++ | sed 's/.* \([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*/\2/g')
+        dgc_minor=$(g++ --version | grep g++ | sed 's/.* \([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*/\3/g')
 
         if [ $dgc_major -gt 4 ]; then
           echo -e "g++ $dgc_major.$dgc_middle.$dgc_minor \033[92;1m SUCCESS \033[0m"