Assorted typo fixes in comments.

[paraslash.git] / ggo.c

diff --git a/ggo.c b/ggo.c
index d8d56c03faa42e86a0c2d7862adb72a0b4603f04..04abf8ebf098b93eed18d0d14e0fcbdff13e0c37 100644 (file)
--- a/ggo.c
+++ b/ggo.c
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (C) 2008-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2008-2014 Andre Noll <maan@tuebingen.mpg.de>

  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */


@@ -15,6 +15,9 @@
  * Wrapper for printf() that exits on errors.
  *
  * \param fmt Usual format string.
  * Wrapper for printf() that exits on errors.
  *
  * \param fmt Usual format string.

+ *
+ * \return The return value of the underlying (successful) call to vprintf(3),
+ * i.e. the number of characters printed, excluding the terminating null byte.

  */
 __printf_1_2 int printf_or_die(const char *fmt, ...)
 {
  */
 __printf_1_2 int printf_or_die(const char *fmt, ...)
 {


@@ -39,8 +42,8 @@ void ggo_print_help(struct ggo_help *help, unsigned flags)
 {
        const char **p;
 
 {
        const char **p;
 

-       if (flags & GPH_PRINT_NAME_VERSION)
-               printf_or_die("%s\n", version_single_line(help->prefix));
+       if (help->purpose && (flags & GPH_PRINT_NAME_PURPOSE))
+               printf_or_die("para_%s - %s\n", help->prefix, help->purpose);

        if (help->usage && (flags & GPH_PRINT_USAGE))
                printf_or_die("\n%s\n", help->usage);
        if (help->description && (flags & GPH_PRINT_DESCRIPTION))
        if (help->usage && (flags & GPH_PRINT_USAGE))
                printf_or_die("\n%s\n", help->usage);
        if (help->description && (flags & GPH_PRINT_DESCRIPTION))