Improved error message.

git-svn-id: https://svn.microneil.com/svn/CodeDweller/branches/adeniz_1@100 d34b734f-a00e-4b39-a726-e4eeb87269ab

child.cpp

       std::string errMsg;
 
       // Send message to parent.
-      errMsg = "Error from exec:  " + getErrorText();
+      errMsg = "Error (from exec) running the command \"";
+      errMsg += execvArgv[0];
+      errMsg += ":  " + getErrorText();
       ::write(STDOUT_FILENO, errMsg.data(), errMsg.size());
       exit(-1);