Fix #ifdefs that were broken due to commit d178b58.

[tinc] / src / getopt.h

diff --git a/src/getopt.h b/src/getopt.h
index cd77d67..ab1d40b 100644 (file)
--- a/src/getopt.h
+++ b/src/getopt.h
@@ -79,7 +79,7 @@ extern "C" {
           returns the contents of the `val' field.  */
 
        struct option {
-#if defined (STDC) && STDC
+#if defined (__STDC__) && __STDC__
                const char *name;
 #else
                char *name;
@@ -97,15 +97,15 @@ extern "C" {
 #define required_argument       1
 #define optional_argument       2
 
-#if defined (STDC) && STDC
-#ifdef GNU_LIBRARY
+#if defined (__STDC__) && __STDC__
+#ifdef __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.  */
        extern int getopt(int argc, char *const *argv, const char *shortopts);
-#else /* not GNU_LIBRARY */
+#else /* not __GNU_LIBRARY__ */
        extern int getopt();
-#endif /* GNU_LIBRARY */
+#endif /* __GNU_LIBRARY__ */
        extern int getopt_long(int argc, char *const *argv, const char *shortopts,
                               const struct option *longopts, int *longind);
        extern int getopt_long_only(int argc, char *const *argv,
@@ -117,13 +117,13 @@ extern "C" {
                                    const char *shortopts,
                                    const struct option *longopts, int *longind,
                                    int long_only);
-#else /* not STDC */
+#else /* not __STDC__ */
        extern int getopt();
        extern int getopt_long();
        extern int getopt_long_only();
 
        extern int _getopt_internal();
-#endif /* STDC */
+#endif /* __STDC__ */
 
 #ifdef  cplusplus
 }