Added useful exit error code for programs using my_getopt in case

of an error in option handling. This can sometimes be useful in
scripts.

Changed some exit code names and corresponding numbers.

Fixed a bug in mysqld.cc, in replication related options.

Added a global flag in my_getopt, which can be set by any program
that is using my_getopt, which tells whether the client should
print the error message itself, or whether my_getopt should do it.
The default is that my_getopt will print the error messages.

1 files changed, 3 insertions, 6 deletions

diff --git a/extra/perror.c b/extra/perror.c
index da62913b4a4..4d05adf29aa 100644
--- a/extra/perror.c
+++ b/extra/perror.c
@@ -16,7 +16,7 @@
 
 /* Return error-text for system error messages and nisam messages */
 
-#define PERROR_VERSION "2.8"
+#define PERROR_VERSION "2.9"
 
 #include <my_global.h>
 #include <my_sys.h>
@@ -141,11 +141,8 @@ static int get_options(int *argc,char ***argv)
   int ho_error;
 
   if ((ho_error=handle_options(argc, argv, my_long_options, get_one_option)))
-  {
-    printf("%s: handle_options() failed with error %d\n", my_progname,
-	   ho_error);
-    exit(1);
-  }
+    exit(ho_error);
+
   if (!*argc && !print_all_codes)
   {
     usage();