This change essentially adds the command -file-list-exec-source-file to
the mi commands.
* mi-cmd-file.c: Added file to implement mi file commands.
* mi-getopt.c: Added mi_valid_noargs to verify if a set of
parameters passed to an MI function has no arguments
* mi-getopt.h: Prototyped mi_valid_noargs
* mi-cmds.c: Added -file-list-exec-source-file command.
* mi-cmds.h: Added -file-list-exec-source-file to proto list.
* doc/gdb.texinfo: Document -file-list-exec-source-file.
* mi-file.exp: Added testcase to test -file-list-exec-source-file.
+{
+ int optind = 0;
+ char *optarg;
+ static struct mi_opt opts[] =
+ {
+ 0
+ };
+
+ if ( mi_getopt(prefix, argc, argv, opts, &optind, &optarg) == -1 )