Oops. left strftime.c in twice.

libc/misc/time/Makefile

@@ -26,7 +26,7 @@ LIBC=$(TOPDIR)libc.a
 
 CSRC=localtime.c gmtime.c asctime.c ctime.c asc_conv.c tm_conv.c mktime.c \
 	localtime_r.c gmtime_r.c asctime_r.c ctime_r.c utimes.c adjtime.c \
-	strftime.c clock.c times.c difftime.c
+	clock.c times.c difftime.c
 
 # strftime.c causes an internal compiler error with m68k-pic-coff-gcc.
 ifneq ($(TARGET_ARCH),m68k)