Prototype getopt() for C++ too. (Local fix).

* getopt.h: Prototype getopt() for C++ too.  (Local fix).

- Hari

svn path=/trunk/; revision=139

1 files changed, 4 insertions, 2 deletions

diff --git a/support/getopt.h b/support/getopt.h
index 68958c1..de4b4e0 100644
--- a/support/getopt.h
+++ b/support/getopt.h
@@ -97,10 +97,12 @@ struct option
 #define optional_argument	2
 
 #if defined (__STDC__) && __STDC__
-#ifdef __GNU_LIBRARY__
+#if defined __cplusplus || defined __GNU_LIBRARY__
 /* Many other libraries have conflicting prototypes for getopt, with
    differences in the consts, in stdlib.h.  To avoid compilation
-   errors, only prototype getopt for the GNU C library.  */
+   errors, only prototype getopt for the GNU C library.
+
+   But, C++ is more pedantic, and demands a prototype.  */
 extern int getopt (int argc, char *const *argv, const char *shortopts);
 #else /* not __GNU_LIBRARY__ */
 extern int getopt ();