6648 illumos build should be explicit about C standards

*** 18,58 ****
  # information: Portions Copyright [yyyy] [name of copyright owner]
  #
  # CDDL HEADER END
  #
  #
- # ident "%Z%%M% %I%     %E% SMI"
  #
  # Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
- # cmd/sgs/tools/Makefile.targ
  
  
  $(ROOTDIR)/bin/%:       %
                  $(INS.file)
  
  $(ROOTDIR)/lib/%:       %
                  $(INS.file)
  
  sgsmsg:         $(SGSMSG_OBJS)
!                 $(NATIVECC) $(DEBUG) $(NATIVECC_CFLAGS) \
                          -o $@ $(SGSMSG_OBJS)
  
  sgsmsg.o:       ../common/sgsmsg.c
!                 $(NATIVECC) $(DEBUG) $(NATIVECC_CFLAGS) -c ../common/sgsmsg.c
  
  string_table.o: ../common/string_table.c
!                 $(NATIVECC) $(DEBUG) $(NATIVECC_CFLAGS) -c \
                      ../common/string_table.c
  
  avl.o:          $(VAR_AVLDIR)/avl.c
!                 $(NATIVECC) $(DEBUG) $(NATIVECC_CFLAGS) -c \
                      $(VAR_AVLDIR)/avl.c
  
  piglatin:       ../common/piglatin.c
!                 $(NATIVECC) $(NATIVECC_CFLAGS) -o $@ ../common/piglatin.c
  
  %:              %.o
                  $(LINK.c) -o $@ $< $(LDLIBS)
                  $(POST_PROCESS)
  
--- 18,56 ----
  # information: Portions Copyright [yyyy] [name of copyright owner]
  #
  # CDDL HEADER END
  #
  #
  #
  # Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  
  $(ROOTDIR)/bin/%:       %
                  $(INS.file)
  
  $(ROOTDIR)/lib/%:       %
                  $(INS.file)
  
  sgsmsg:         $(SGSMSG_OBJS)
!                 $(NATIVECC) $(DEBUG) $(NATIVE_CFLAGS) \
                          -o $@ $(SGSMSG_OBJS)
  
  sgsmsg.o:       ../common/sgsmsg.c
!                 $(NATIVECC) $(DEBUG) $(NATIVE_CFLAGS) -c ../common/sgsmsg.c
  
  string_table.o: ../common/string_table.c
!                 $(NATIVECC) $(DEBUG) $(NATIVE_CFLAGS) -c \
                      ../common/string_table.c
  
  avl.o:          $(VAR_AVLDIR)/avl.c
!                 $(NATIVECC) $(DEBUG) $(NATIVE_CFLAGS) -c \
                      $(VAR_AVLDIR)/avl.c
  
  piglatin:       ../common/piglatin.c
!                 $(NATIVECC) $(NATIVE_CFLAGS) -o $@ ../common/piglatin.c
  
  %:              %.o
                  $(LINK.c) -o $@ $< $(LDLIBS)
                  $(POST_PROCESS)