fixed call tag completely. Should be done for now.

__call.cpp

@@ -31,7 +31,7 @@ namespace jet {
 	 close(fdo[0]);
 	 dup2(fdo[1], 1);
 	 if(keywordDefined("input")) {
-	    coreutils::ZString input(resolveKeyword("input"));
+	    coreutils::MString input(resolveKeyword("input"));
 	    pipe(fdi);
 	    if(fork() == 0) {
 	       close(fdi[0]);
@@ -48,7 +48,9 @@ namespace jet {
       }
       close(fdo[1]);
       if(keywordDefined("name")) {
-	 storeVariable(resolveKeyword("name"));
+	 coreutils::MString value;
+	 value.read(fdo[0]);
+	 storeVariable(resolveKeyword("name"), value, resolveKeyword("scope"));
       } else 
 	out.read(fdo[0]);               
       waitpid(pid, &status, 0);