com_help(): Fix comma placement.

We never want to print a comma at the beginning of the line.

diff --git a/tfortune.c b/tfortune.c
index 0768976bfb83e8519aa29eab9ce40dfbb16a6413..29243fc764f02533e7390e585a45d1f8b74d51d1 100644 (file)
--- a/tfortune.c
+++ b/tfortune.c
@@ -930,11 +930,11 @@ static void show_subcommand_summary(bool verbose)
                for (i = 0; i < LSG_NUM_TFORTUNE_SUBCOMMANDS; i++) {
                        if (i > 0)
                                n += printf(", ");
                for (i = 0; i < LSG_NUM_TFORTUNE_SUBCOMMANDS; i++) {
                        if (i > 0)
                                n += printf(", ");

-                       n += printf("%s", subcommand_names[i]);

                        if (n > 70) {
                                printf("\n\t");
                                n = 8;
                        }
                        if (n > 70) {
                                printf("\n\t");
                                n = 8;
                        }

+                       n += printf("%s", subcommand_names[i]);

                }
                printf("\n");
        }
                }
                printf("\n");
        }