/* Cause the compilation of oldxmenu to use the right -I option. */
#define OLDXMENU_OPTIONS CFLAGS=C_SWITCH_SYSTEM
+#if 0 /* This isn't right. Apparently some sites do have -lresolv
+ but don't use that. On those systems, the code below loses.
+ There's no way to win automatically unless someone
+ figures out a way of determining automatically which way is right
+ on any given system. */
/* Some systems do not run the Network Information Service, but have
modified the shared C library to include resolver support without
- also changing the C archive library (/usr/lib/libc.a). To deal
- with this, you may need to link with the resolver library; to do
- that, copy the following definition to config.h. */
-/* #define LIBS_SYSTEM -lresolv */
+ also changing the C archive library (/usr/lib/libc.a). If we
+ detect the presence of libresolv.a, use -lresolv to supplement libc.a.
+
+ We used to have #ifdef HAVE_GETHOSTNAME is to prevent configure from
+ setting libsrc_libs to -lresolv in lib-src/Makefile. But nowadays
+ configure is smarter about computing libsrc_libs, and would not
+ be fooled. Anyway, why not use -lresolv in lib-src? */
+/* #ifdef HAVE_GETHOSTNAME */
+#ifdef HAVE_LIBRESOLV
+#define LIBS_SYSTEM -lresolv
+#endif
+/* #endif */
+#endif
+
+#if 0 /* Not necessary, since SYSTEM_MALLOC is defined in sunos4-0.h. */
+/* Tell GNU malloc to compensate for a bug in localtime. */
+#define SUNOS_LOCALTIME_BUG
+#endif
+
+/* Define dlopen, dlclose, dlsym. */
+#define USE_DL_STUBS