t-gnu (SYSTEM_HEADER_DIR): New variable.

        * config/t-gnu (SYSTEM_HEADER_DIR): New variable.  Set to
        `/include' in order to find the system's limits.h.

From-SVN: r25833

gcc/ChangeLog

+Wed Mar 17 23:17:42 1999  Mark Kettenis  <kettenis@gnu.org>
+
+	* config/t-gnu (SYSTEM_HEADER_DIR): New variable.  Set to
+	`/include' in order to find the system's limits.h.
+
 Wed Mar 17 23:00:18 1999  Robert Lipe <robertlipe@usa.net>
 
 	* fixinc/fixincl.c: Include auto-host.h instead of config.h

gcc/config/t-gnu

-LIBGCC1=libgcc1.null
-CROSS_LIBGCC1=libgcc1.null
+# In GNU, "/usr" is a four-letter word.
+SYSTEM_HEADER_DIR = /include
+
+LIBGCC1 = libgcc1.null
+CROSS_LIBGCC1 = libgcc1.null
 
 # The pushl in CTOR initialization interferes with frame pointer elimination.