completion: add branch options --contains --merged --no-merged

diff --git a/parse-options.c b/parse-options.c
index 8071711e5db4ae1e2efad7b905c6a1ef0add1467..b8bde2b04a14936787392babf5e0ec0a9e3ef1a7 100644 (file)
--- a/parse-options.c
+++ b/parse-options.c
@@ -348,7 +348,10 @@ void usage_with_options_internal(const char * const *usagestr,
                        break;
                case OPTION_INTEGER:
                        if (opts->flags & PARSE_OPT_OPTARG)
-                               pos += fprintf(stderr, "[<n>]");
+                               if (opts->long_name)
+                                       pos += fprintf(stderr, "[=<n>]");
+                               else
+                                       pos += fprintf(stderr, "[<n>]");
                        else
                                pos += fprintf(stderr, " <n>");
                        break;
@@ -359,12 +362,18 @@ void usage_with_options_internal(const char * const *usagestr,
                case OPTION_STRING:
                        if (opts->argh) {
                                if (opts->flags & PARSE_OPT_OPTARG)
-                                       pos += fprintf(stderr, " [<%s>]", opts->argh);
+                                       if (opts->long_name)
+                                               pos += fprintf(stderr, "[=<%s>]", opts->argh);
+                                       else
+                                               pos += fprintf(stderr, "[<%s>]", opts->argh);
                                else
                                        pos += fprintf(stderr, " <%s>", opts->argh);
                        } else {
                                if (opts->flags & PARSE_OPT_OPTARG)
-                                       pos += fprintf(stderr, " [...]");
+                                       if (opts->long_name)
+                                               pos += fprintf(stderr, "[=...]");
+                                       else
+                                               pos += fprintf(stderr, "[...]");
                                else
                                        pos += fprintf(stderr, " ...");
                        }