Bug 415465: test the existence of make by trying to execute it instead of using the 'which' command.  r=julien.pierre
Bug 415465: test the existence of make by trying to execute it instead of
using the 'which' command.  r=julien.pierre

ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old