add GNU grep as dependency as no other suitable grep(1) is found on Solaris core installations

curl/curl.spec

@@ -33,7 +33,7 @@ Class:        BASE
 Group:        Web
 License:      MIT-style
 Version:      7.15.4
-Release:      20060612
+Release:      20060619
 
 #   package options
 %option       with_ssl   yes
@@ -46,7 +46,7 @@ Source0:      http://curl.haxx.se/download/curl-%{version}.tar.bz2
 #   build information
 Prefix:       %{l_prefix}
 BuildRoot:    %{l_buildroot}
-BuildPreReq:  OpenPKG, openpkg >= 20040130, make, gcc
+BuildPreReq:  OpenPKG, openpkg >= 20040130, make, gcc, grep
 PreReq:       OpenPKG, openpkg >= 20040130
 %if "%{with_ssl}" == "yes"
 BuildPreReq:  openssl >= 0.9.7