=== modified file 'Makefile.in'
--- Makefile.in	
+++ Makefile.in	
@@ -186,6 +186,7 @@
   $(TOP)/src/btree.c \
   $(TOP)/src/date.c \
   $(TOP)/src/func.c \
+  $(TOP)/src/os.c \
   $(TOP)/src/os_unix.c \
   $(TOP)/src/os_win.c \
   $(TOP)/src/pager.c \
@@ -237,7 +238,7 @@
 # of the most recently modified source code file
 #
 last_change:	$(SRC)
-	cat $(SRC) | grep '$$Id: ' | sort +4 | tail -1 \
+	cat $(SRC) | grep '$$Id: ' | sort -k 5 | tail -1 \
           | $(NAWK) '{print $$5,$$6}' >last_change
 
 libsqlite3.la:	$(LIBOBJ)
@@ -333,7 +334,7 @@
 	$(LTCOMPILE) -c opcodes.c
 
 opcodes.c:	opcodes.h $(TOP)/mkopcodec.awk
-	sort -n -b +2 opcodes.h | $(NAWK) -f $(TOP)/mkopcodec.awk >opcodes.c
+	sort -n -b -k 3 opcodes.h | $(NAWK) -f $(TOP)/mkopcodec.awk >opcodes.c
 
 opcodes.h:	parse.h $(TOP)/src/vdbe.c $(TOP)/mkopcodeh.awk
 	cat parse.h $(TOP)/src/vdbe.c | $(NAWK) -f $(TOP)/mkopcodeh.awk >opcodes.h